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Finding the Fourth Proportional to 373,346.65, 560,018.91 and 92,863.90

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Solution

The fourth proportional to 373,346.65, 560,018.91 and 92,863.90 is: 139,295.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,346.65 : 560,018.91 = 92,863.90 : x
  2. Step 2: Convert to fraction form
    373,346.65/560,018.91 = 92,863.90/x
  3. Step 3: Cross multiply
    373,346.65x = 560,018.91 × 92,863.90
  4. Step 4: Simplify right side
    373,346.65x = 52,005,541,104.61
  5. Step 5: Solve for x
    x = 52,005,541,104.61/373,346.65
  6. Step 6: Final answer
    x = 139,295.59

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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.