Home / 44,502.96-66,732.66-18,200.64

Finding the Fourth Proportional to 44,502.96, 66,732.66 and 18,200.64

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Solution

The fourth proportional to 44,502.96, 66,732.66 and 18,200.64 is: 27,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,502.96 : 66,732.66 = 18,200.64 : x
  2. Step 2: Convert to fraction form
    44,502.96/66,732.66 = 18,200.64/x
  3. Step 3: Cross multiply
    44,502.96x = 66,732.66 × 18,200.64
  4. Step 4: Simplify right side
    44,502.96x = 1,214,577,120.90
  5. Step 5: Solve for x
    x = 1,214,577,120.90/44,502.96
  6. Step 6: Final answer
    x = 27,292.05

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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.