Home / 41,625.14-62,438.29-13,545.34

Finding the Fourth Proportional to 41,625.14, 62,438.29 and 13,545.34

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Solution

The fourth proportional to 41,625.14, 62,438.29 and 13,545.34 is: 20,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,625.14 : 62,438.29 = 13,545.34 : x
  2. Step 2: Convert to fraction form
    41,625.14/62,438.29 = 13,545.34/x
  3. Step 3: Cross multiply
    41,625.14x = 62,438.29 × 13,545.34
  4. Step 4: Simplify right side
    41,625.14x = 845,747,677.11
  5. Step 5: Solve for x
    x = 845,747,677.11/41,625.14
  6. Step 6: Final answer
    x = 20,318.20

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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.