Home / 166,723.92-250,111.86-55,890

Finding the Fourth Proportional to 166,723.92, 250,111.86 and 55,890

Calculator

Solution

The fourth proportional to 166,723.92, 250,111.86 and 55,890 is: 83,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,723.92 : 250,111.86 = 55,890 : x
  2. Step 2: Convert to fraction form
    166,723.92/250,111.86 = 55,890/x
  3. Step 3: Cross multiply
    166,723.92x = 250,111.86 × 55,890
  4. Step 4: Simplify right side
    166,723.92x = 13,978,751,855.40
  5. Step 5: Solve for x
    x = 13,978,751,855.40/166,723.92
  6. Step 6: Final answer
    x = 83,843.71

Related Problems

Find fourth proportional to 83,361.96, 125,055.93 and 27,945
Half scale
Find fourth proportional to 333,447.84, 500,223.72 and 111,780
Double scale
Find fourth proportional to 166,724.92, 250,113.36 and 55,891
Similar ratio
Find fourth proportional to 250,085.88, 375,167.79 and 83,835
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.