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Finding the Fourth Proportional to 60,822.29, 91,233.14 and 16,448.97

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Solution

The fourth proportional to 60,822.29, 91,233.14 and 16,448.97 is: 24,673.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,822.29 : 91,233.14 = 16,448.97 : x
  2. Step 2: Convert to fraction form
    60,822.29/91,233.14 = 16,448.97/x
  3. Step 3: Cross multiply
    60,822.29x = 91,233.14 × 16,448.97
  4. Step 4: Simplify right side
    60,822.29x = 1,500,691,442.75
  5. Step 5: Solve for x
    x = 1,500,691,442.75/60,822.29
  6. Step 6: Final answer
    x = 24,673.38

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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.