Home / 45,340.82-62,565.45-25,193.15

Finding the Fourth Proportional to 45,340.82, 62,565.45 and 25,193.15

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Solution

The fourth proportional to 45,340.82, 62,565.45 and 25,193.15 is: 34,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,340.82 : 62,565.45 = 25,193.15 : x
  2. Step 2: Convert to fraction form
    45,340.82/62,565.45 = 25,193.15/x
  3. Step 3: Cross multiply
    45,340.82x = 62,565.45 × 25,193.15
  4. Step 4: Simplify right side
    45,340.82x = 1,576,220,766.67
  5. Step 5: Solve for x
    x = 1,576,220,766.67/45,340.82
  6. Step 6: Final answer
    x = 34,763.83

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Double scale
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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.