Home / 41,553.12-62,294.96-19,355.06

Finding the Fourth Proportional to 41,553.12, 62,294.96 and 19,355.06

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Solution

The fourth proportional to 41,553.12, 62,294.96 and 19,355.06 is: 29,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553.12 : 62,294.96 = 19,355.06 : x
  2. Step 2: Convert to fraction form
    41,553.12/62,294.96 = 19,355.06/x
  3. Step 3: Cross multiply
    41,553.12x = 62,294.96 × 19,355.06
  4. Step 4: Simplify right side
    41,553.12x = 1,205,722,688.50
  5. Step 5: Solve for x
    x = 1,205,722,688.50/41,553.12
  6. Step 6: Final answer
    x = 29,016.42

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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.