Home / 44,400.90-66,601.35-18,092.10

Finding the Fourth Proportional to 44,400.90, 66,601.35 and 18,092.10

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Solution

The fourth proportional to 44,400.90, 66,601.35 and 18,092.10 is: 27,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.90 : 66,601.35 = 18,092.10 : x
  2. Step 2: Convert to fraction form
    44,400.90/66,601.35 = 18,092.10/x
  3. Step 3: Cross multiply
    44,400.90x = 66,601.35 × 18,092.10
  4. Step 4: Simplify right side
    44,400.90x = 1,204,958,284.34
  5. Step 5: Solve for x
    x = 1,204,958,284.34/44,400.90
  6. Step 6: Final answer
    x = 27,138.15

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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.