Home / 43,764.92-65,646.90-29,690.10

Finding the Fourth Proportional to 43,764.92, 65,646.90 and 29,690.10

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Solution

The fourth proportional to 43,764.92, 65,646.90 and 29,690.10 is: 44,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764.92 : 65,646.90 = 29,690.10 : x
  2. Step 2: Convert to fraction form
    43,764.92/65,646.90 = 29,690.10/x
  3. Step 3: Cross multiply
    43,764.92x = 65,646.90 × 29,690.10
  4. Step 4: Simplify right side
    43,764.92x = 1,949,063,025.69
  5. Step 5: Solve for x
    x = 1,949,063,025.69/43,764.92
  6. Step 6: Final answer
    x = 44,534.82

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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.