Home / 95,404.20-131,654.16-52,384.92

Finding the Fourth Proportional to 95,404.20, 131,654.16 and 52,384.92

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Solution

The fourth proportional to 95,404.20, 131,654.16 and 52,384.92 is: 72,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,404.20 : 131,654.16 = 52,384.92 : x
  2. Step 2: Convert to fraction form
    95,404.20/131,654.16 = 52,384.92/x
  3. Step 3: Cross multiply
    95,404.20x = 131,654.16 × 52,384.92
  4. Step 4: Simplify right side
    95,404.20x = 6,896,692,639.27
  5. Step 5: Solve for x
    x = 6,896,692,639.27/95,404.20
  6. Step 6: Final answer
    x = 72,289.19

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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.