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Finding the Fourth Proportional to 377,649.08, 566,468.06 and 93,339.66

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Solution

The fourth proportional to 377,649.08, 566,468.06 and 93,339.66 is: 140,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,649.08 : 566,468.06 = 93,339.66 : x
  2. Step 2: Convert to fraction form
    377,649.08/566,468.06 = 93,339.66/x
  3. Step 3: Cross multiply
    377,649.08x = 566,468.06 × 93,339.66
  4. Step 4: Simplify right side
    377,649.08x = 52,873,935,654.56
  5. Step 5: Solve for x
    x = 52,873,935,654.56/377,649.08
  6. Step 6: Final answer
    x = 140,008.12

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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.