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Finding the Fourth Proportional to 57,177.48, 78,904.92 and 32,026.92

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Solution

The fourth proportional to 57,177.48, 78,904.92 and 32,026.92 is: 44,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,177.48 : 78,904.92 = 32,026.92 : x
  2. Step 2: Convert to fraction form
    57,177.48/78,904.92 = 32,026.92/x
  3. Step 3: Cross multiply
    57,177.48x = 78,904.92 × 32,026.92
  4. Step 4: Simplify right side
    57,177.48x = 2,527,081,560.45
  5. Step 5: Solve for x
    x = 2,527,081,560.45/57,177.48
  6. Step 6: Final answer
    x = 44,197.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.