Home / 44,412.22-66,617.52-18,110.71

Finding the Fourth Proportional to 44,412.22, 66,617.52 and 18,110.71

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Solution

The fourth proportional to 44,412.22, 66,617.52 and 18,110.71 is: 27,165.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,412.22 : 66,617.52 = 18,110.71 : x
  2. Step 2: Convert to fraction form
    44,412.22/66,617.52 = 18,110.71/x
  3. Step 3: Cross multiply
    44,412.22x = 66,617.52 × 18,110.71
  4. Step 4: Simplify right side
    44,412.22x = 1,206,490,585.64
  5. Step 5: Solve for x
    x = 1,206,490,585.64/44,412.22
  6. Step 6: Final answer
    x = 27,165.73

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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.