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Finding the Fourth Proportional to 94,104.92, 141,049.96 and 37,909.08

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Solution

The fourth proportional to 94,104.92, 141,049.96 and 37,909.08 is: 56,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,104.92 : 141,049.96 = 37,909.08 : x
  2. Step 2: Convert to fraction form
    94,104.92/141,049.96 = 37,909.08/x
  3. Step 3: Cross multiply
    94,104.92x = 141,049.96 × 37,909.08
  4. Step 4: Simplify right side
    94,104.92x = 5,347,074,217.64
  5. Step 5: Solve for x
    x = 5,347,074,217.64/94,104.92
  6. Step 6: Final answer
    x = 56,820.35

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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.