Home / 43,899.30-65,732.31-22,802.04

Finding the Fourth Proportional to 43,899.30, 65,732.31 and 22,802.04

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Solution

The fourth proportional to 43,899.30, 65,732.31 and 22,802.04 is: 34,142.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,899.30 : 65,732.31 = 22,802.04 : x
  2. Step 2: Convert to fraction form
    43,899.30/65,732.31 = 22,802.04/x
  3. Step 3: Cross multiply
    43,899.30x = 65,732.31 × 22,802.04
  4. Step 4: Simplify right side
    43,899.30x = 1,498,830,761.91
  5. Step 5: Solve for x
    x = 1,498,830,761.91/43,899.30
  6. Step 6: Final answer
    x = 34,142.48

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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.