Home / 45,304.39-62,520.85-25,163.13

Finding the Fourth Proportional to 45,304.39, 62,520.85 and 25,163.13

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Solution

The fourth proportional to 45,304.39, 62,520.85 and 25,163.13 is: 34,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,304.39 : 62,520.85 = 25,163.13 : x
  2. Step 2: Convert to fraction form
    45,304.39/62,520.85 = 25,163.13/x
  3. Step 3: Cross multiply
    45,304.39x = 62,520.85 × 25,163.13
  4. Step 4: Simplify right side
    45,304.39x = 1,573,220,276.26
  5. Step 5: Solve for x
    x = 1,573,220,276.26/45,304.39
  6. Step 6: Final answer
    x = 34,725.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.