Home / 44,031.60-66,411.90-41,115.60

Finding the Fourth Proportional to 44,031.60, 66,411.90 and 41,115.60

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Solution

The fourth proportional to 44,031.60, 66,411.90 and 41,115.60 is: 62,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,031.60 : 66,411.90 = 41,115.60 : x
  2. Step 2: Convert to fraction form
    44,031.60/66,411.90 = 41,115.60/x
  3. Step 3: Cross multiply
    44,031.60x = 66,411.90 × 41,115.60
  4. Step 4: Simplify right side
    44,031.60x = 2,730,565,115.64
  5. Step 5: Solve for x
    x = 2,730,565,115.64/44,031.60
  6. Step 6: Final answer
    x = 62,013.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.