Home / 104,265.09-156,373.64-62,157.04

Finding the Fourth Proportional to 104,265.09, 156,373.64 and 62,157.04

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Solution

The fourth proportional to 104,265.09, 156,373.64 and 62,157.04 is: 93,221.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,265.09 : 156,373.64 = 62,157.04 : x
  2. Step 2: Convert to fraction form
    104,265.09/156,373.64 = 62,157.04/x
  3. Step 3: Cross multiply
    104,265.09x = 156,373.64 × 62,157.04
  4. Step 4: Simplify right side
    104,265.09x = 9,719,722,127.80
  5. Step 5: Solve for x
    x = 9,719,722,127.80/104,265.09
  6. Step 6: Final answer
    x = 93,221.25

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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.