Home / 61,244.22-84,514.84-34,387.86

Finding the Fourth Proportional to 61,244.22, 84,514.84 and 34,387.86

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Solution

The fourth proportional to 61,244.22, 84,514.84 and 34,387.86 is: 47,454.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,244.22 : 84,514.84 = 34,387.86 : x
  2. Step 2: Convert to fraction form
    61,244.22/84,514.84 = 34,387.86/x
  3. Step 3: Cross multiply
    61,244.22x = 84,514.84 × 34,387.86
  4. Step 4: Simplify right side
    61,244.22x = 2,906,284,313.90
  5. Step 5: Solve for x
    x = 2,906,284,313.90/61,244.22
  6. Step 6: Final answer
    x = 47,454.02

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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.