Home / 105,407.52-158,110.44-43,034.28

Finding the Fourth Proportional to 105,407.52, 158,110.44 and 43,034.28

Calculator

Solution

The fourth proportional to 105,407.52, 158,110.44 and 43,034.28 is: 64,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,407.52 : 158,110.44 = 43,034.28 : x
  2. Step 2: Convert to fraction form
    105,407.52/158,110.44 = 43,034.28/x
  3. Step 3: Cross multiply
    105,407.52x = 158,110.44 × 43,034.28
  4. Step 4: Simplify right side
    105,407.52x = 6,804,168,945.88
  5. Step 5: Solve for x
    x = 6,804,168,945.88/105,407.52
  6. Step 6: Final answer
    x = 64,551.08

Related Problems

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.