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Finding the Fourth Proportional to 376,588.44, 564,882.30 and 96,105.69

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Solution

The fourth proportional to 376,588.44, 564,882.30 and 96,105.69 is: 144,158.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,588.44 : 564,882.30 = 96,105.69 : x
  2. Step 2: Convert to fraction form
    376,588.44/564,882.30 = 96,105.69/x
  3. Step 3: Cross multiply
    376,588.44x = 564,882.30 × 96,105.69
  4. Step 4: Simplify right side
    376,588.44x = 54,288,403,210.29
  5. Step 5: Solve for x
    x = 54,288,403,210.29/376,588.44
  6. Step 6: Final answer
    x = 144,158.44

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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.