Home / 43,767.90-65,651.39-29,693.10

Finding the Fourth Proportional to 43,767.90, 65,651.39 and 29,693.10

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Solution

The fourth proportional to 43,767.90, 65,651.39 and 29,693.10 is: 44,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,767.90 : 65,651.39 = 29,693.10 : x
  2. Step 2: Convert to fraction form
    43,767.90/65,651.39 = 29,693.10/x
  3. Step 3: Cross multiply
    43,767.90x = 65,651.39 × 29,693.10
  4. Step 4: Simplify right side
    43,767.90x = 1,949,393,288.41
  5. Step 5: Solve for x
    x = 1,949,393,288.41/43,767.90
  6. Step 6: Final answer
    x = 44,539.34

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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.