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Finding the Fourth Proportional to 375,546.92, 563,320.80 and 95,064.17

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Solution

The fourth proportional to 375,546.92, 563,320.80 and 95,064.17 is: 142,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,546.92 : 563,320.80 = 95,064.17 : x
  2. Step 2: Convert to fraction form
    375,546.92/563,320.80 = 95,064.17/x
  3. Step 3: Cross multiply
    375,546.92x = 563,320.80 × 95,064.17
  4. Step 4: Simplify right side
    375,546.92x = 53,551,624,295.74
  5. Step 5: Solve for x
    x = 53,551,624,295.74/375,546.92
  6. Step 6: Final answer
    x = 142,596.36

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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.