Home / 44,402.20-66,545.52-18,076.12

Finding the Fourth Proportional to 44,402.20, 66,545.52 and 18,076.12

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Solution

The fourth proportional to 44,402.20, 66,545.52 and 18,076.12 is: 27,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,402.20 : 66,545.52 = 18,076.12 : x
  2. Step 2: Convert to fraction form
    44,402.20/66,545.52 = 18,076.12/x
  3. Step 3: Cross multiply
    44,402.20x = 66,545.52 × 18,076.12
  4. Step 4: Simplify right side
    44,402.20x = 1,202,884,804.98
  5. Step 5: Solve for x
    x = 1,202,884,804.98/44,402.20
  6. Step 6: Final answer
    x = 27,090.66

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1.5x scale

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.