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Finding the Fourth Proportional to 375,363.77, 563,045.51 and 150,724.13

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Solution

The fourth proportional to 375,363.77, 563,045.51 and 150,724.13 is: 226,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,363.77 : 563,045.51 = 150,724.13 : x
  2. Step 2: Convert to fraction form
    375,363.77/563,045.51 = 150,724.13/x
  3. Step 3: Cross multiply
    375,363.77x = 563,045.51 × 150,724.13
  4. Step 4: Simplify right side
    375,363.77x = 84,864,545,440.45
  5. Step 5: Solve for x
    x = 84,864,545,440.45/375,363.77
  6. Step 6: Final answer
    x = 226,086.14

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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.