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Finding the Fourth Proportional to 375,537.61, 563,306.82 and 95,054.86

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Solution

The fourth proportional to 375,537.61, 563,306.82 and 95,054.86 is: 142,582.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,537.61 : 563,306.82 = 95,054.86 : x
  2. Step 2: Convert to fraction form
    375,537.61/563,306.82 = 95,054.86/x
  3. Step 3: Cross multiply
    375,537.61x = 563,306.82 × 95,054.86
  4. Step 4: Simplify right side
    375,537.61x = 53,545,049,503.88
  5. Step 5: Solve for x
    x = 53,545,049,503.88/375,537.61
  6. Step 6: Final answer
    x = 142,582.39

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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.