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Finding the Fourth Proportional to 373,348.82, 560,025.26 and 92,866.07

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Solution

The fourth proportional to 373,348.82, 560,025.26 and 92,866.07 is: 139,299.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,348.82 : 560,025.26 = 92,866.07 : x
  2. Step 2: Convert to fraction form
    373,348.82/560,025.26 = 92,866.07/x
  3. Step 3: Cross multiply
    373,348.82x = 560,025.26 × 92,866.07
  4. Step 4: Simplify right side
    373,348.82x = 52,007,344,996.93
  5. Step 5: Solve for x
    x = 52,007,344,996.93/373,348.82
  6. Step 6: Final answer
    x = 139,299.61

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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.