Home / 52,372.73-78,496.67-36,491.78

Finding the Fourth Proportional to 52,372.73, 78,496.67 and 36,491.78

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Solution

The fourth proportional to 52,372.73, 78,496.67 and 36,491.78 is: 54,694.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,372.73 : 78,496.67 = 36,491.78 : x
  2. Step 2: Convert to fraction form
    52,372.73/78,496.67 = 36,491.78/x
  3. Step 3: Cross multiply
    52,372.73x = 78,496.67 × 36,491.78
  4. Step 4: Simplify right side
    52,372.73x = 2,864,482,637.43
  5. Step 5: Solve for x
    x = 2,864,482,637.43/52,372.73
  6. Step 6: Final answer
    x = 54,694.17

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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.