Home / 41,234.22-56,916.90-29,332.08

Finding the Fourth Proportional to 41,234.22, 56,916.90 and 29,332.08

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Solution

The fourth proportional to 41,234.22, 56,916.90 and 29,332.08 is: 40,488.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,234.22 : 56,916.90 = 29,332.08 : x
  2. Step 2: Convert to fraction form
    41,234.22/56,916.90 = 29,332.08/x
  3. Step 3: Cross multiply
    41,234.22x = 56,916.90 × 29,332.08
  4. Step 4: Simplify right side
    41,234.22x = 1,669,491,064.15
  5. Step 5: Solve for x
    x = 1,669,491,064.15/41,234.22
  6. Step 6: Final answer
    x = 40,488.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.