Home / 45,247.52-62,441.58-25,104.62

Finding the Fourth Proportional to 45,247.52, 62,441.58 and 25,104.62

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Solution

The fourth proportional to 45,247.52, 62,441.58 and 25,104.62 is: 34,644.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,247.52 : 62,441.58 = 25,104.62 : x
  2. Step 2: Convert to fraction form
    45,247.52/62,441.58 = 25,104.62/x
  3. Step 3: Cross multiply
    45,247.52x = 62,441.58 × 25,104.62
  4. Step 4: Simplify right side
    45,247.52x = 1,567,572,138.10
  5. Step 5: Solve for x
    x = 1,567,572,138.10/45,247.52
  6. Step 6: Final answer
    x = 34,644.38

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Find fourth proportional to 45,248.52, 62,442.96 and 25,105.62
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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.