Home / 104,177.27-156,167.49-94,631.02

Finding the Fourth Proportional to 104,177.27, 156,167.49 and 94,631.02

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Solution

The fourth proportional to 104,177.27, 156,167.49 and 94,631.02 is: 141,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,177.27 : 156,167.49 = 94,631.02 : x
  2. Step 2: Convert to fraction form
    104,177.27/156,167.49 = 94,631.02/x
  3. Step 3: Cross multiply
    104,177.27x = 156,167.49 × 94,631.02
  4. Step 4: Simplify right side
    104,177.27x = 14,778,288,833.99
  5. Step 5: Solve for x
    x = 14,778,288,833.99/104,177.27
  6. Step 6: Final answer
    x = 141,857.13

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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.