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Finding the Fourth Proportional to 60,593.80, 90,890.70 and 16,227.40

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Solution

The fourth proportional to 60,593.80, 90,890.70 and 16,227.40 is: 24,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,593.80 : 90,890.70 = 16,227.40 : x
  2. Step 2: Convert to fraction form
    60,593.80/90,890.70 = 16,227.40/x
  3. Step 3: Cross multiply
    60,593.80x = 90,890.70 × 16,227.40
  4. Step 4: Simplify right side
    60,593.80x = 1,474,919,745.18
  5. Step 5: Solve for x
    x = 1,474,919,745.18/60,593.80
  6. Step 6: Final answer
    x = 24,341.10

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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.