Home / 44,366.08-66,578.16-25,397.44

Finding the Fourth Proportional to 44,366.08, 66,578.16 and 25,397.44

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Solution

The fourth proportional to 44,366.08, 66,578.16 and 25,397.44 is: 38,112.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366.08 : 66,578.16 = 25,397.44 : x
  2. Step 2: Convert to fraction form
    44,366.08/66,578.16 = 25,397.44/x
  3. Step 3: Cross multiply
    44,366.08x = 66,578.16 × 25,397.44
  4. Step 4: Simplify right side
    44,366.08x = 1,690,914,823.91
  5. Step 5: Solve for x
    x = 1,690,914,823.91/44,366.08
  6. Step 6: Final answer
    x = 38,112.78

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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.