Home / 52,524.32-78,787.15-17,463.97

Finding the Fourth Proportional to 52,524.32, 78,787.15 and 17,463.97

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Solution

The fourth proportional to 52,524.32, 78,787.15 and 17,463.97 is: 26,196.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,524.32 : 78,787.15 = 17,463.97 : x
  2. Step 2: Convert to fraction form
    52,524.32/78,787.15 = 17,463.97/x
  3. Step 3: Cross multiply
    52,524.32x = 78,787.15 × 17,463.97
  4. Step 4: Simplify right side
    52,524.32x = 1,375,936,423.99
  5. Step 5: Solve for x
    x = 1,375,936,423.99/52,524.32
  6. Step 6: Final answer
    x = 26,196.18

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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.