Home / 151,101.44-208,527.36-84,032

Finding the Fourth Proportional to 151,101.44, 208,527.36 and 84,032

Calculator

Solution

The fourth proportional to 151,101.44, 208,527.36 and 84,032 is: 115,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,101.44 : 208,527.36 = 84,032 : x
  2. Step 2: Convert to fraction form
    151,101.44/208,527.36 = 84,032/x
  3. Step 3: Cross multiply
    151,101.44x = 208,527.36 × 84,032
  4. Step 4: Simplify right side
    151,101.44x = 17,522,971,115.52
  5. Step 5: Solve for x
    x = 17,522,971,115.52/151,101.44
  6. Step 6: Final answer
    x = 115,968.26

Related Problems

Find fourth proportional to 75,550.72, 104,263.68 and 42,016
Half scale
Find fourth proportional to 302,202.88, 417,054.72 and 168,064
Double scale
Find fourth proportional to 151,102.44, 208,528.74 and 84,033
Similar ratio
Find fourth proportional to 226,652.16, 312,791.04 and 126,048
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.