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Finding the Fourth Proportional to 375,542.86, 563,314.71 and 95,060.11

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Solution

The fourth proportional to 375,542.86, 563,314.71 and 95,060.11 is: 142,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,542.86 : 563,314.71 = 95,060.11 : x
  2. Step 2: Convert to fraction form
    375,542.86/563,314.71 = 95,060.11/x
  3. Step 3: Cross multiply
    375,542.86x = 563,314.71 × 95,060.11
  4. Step 4: Simplify right side
    375,542.86x = 53,548,758,297.22
  5. Step 5: Solve for x
    x = 53,548,758,297.22/375,542.86
  6. Step 6: Final answer
    x = 142,590.27

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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.