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Finding the Fourth Proportional to 375,374.67, 563,062.01 and 94,891.92

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Solution

The fourth proportional to 375,374.67, 563,062.01 and 94,891.92 is: 142,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,374.67 : 563,062.01 = 94,891.92 : x
  2. Step 2: Convert to fraction form
    375,374.67/563,062.01 = 94,891.92/x
  3. Step 3: Cross multiply
    375,374.67x = 563,062.01 × 94,891.92
  4. Step 4: Simplify right side
    375,374.67x = 53,430,034,733.50
  5. Step 5: Solve for x
    x = 53,430,034,733.50/375,374.67
  6. Step 6: Final answer
    x = 142,337.88

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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.