Home / 43,397.83-65,091.84-29,447.47

Finding the Fourth Proportional to 43,397.83, 65,091.84 and 29,447.47

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Solution

The fourth proportional to 43,397.83, 65,091.84 and 29,447.47 is: 44,167.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,397.83 : 65,091.84 = 29,447.47 : x
  2. Step 2: Convert to fraction form
    43,397.83/65,091.84 = 29,447.47/x
  3. Step 3: Cross multiply
    43,397.83x = 65,091.84 × 29,447.47
  4. Step 4: Simplify right side
    43,397.83x = 1,916,790,005.64
  5. Step 5: Solve for x
    x = 1,916,790,005.64/43,397.83
  6. Step 6: Final answer
    x = 44,167.88

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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.