Home / 95,644.32-131,990.18-52,624.38

Finding the Fourth Proportional to 95,644.32, 131,990.18 and 52,624.38

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Solution

The fourth proportional to 95,644.32, 131,990.18 and 52,624.38 is: 72,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,644.32 : 131,990.18 = 52,624.38 : x
  2. Step 2: Convert to fraction form
    95,644.32/131,990.18 = 52,624.38/x
  3. Step 3: Cross multiply
    95,644.32x = 131,990.18 × 52,624.38
  4. Step 4: Simplify right side
    95,644.32x = 6,945,901,125.47
  5. Step 5: Solve for x
    x = 6,945,901,125.47/95,644.32
  6. Step 6: Final answer
    x = 72,622.20

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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.