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Finding the Fourth Proportional to 60,633.57, 90,949.71 and 23,697.25

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Solution

The fourth proportional to 60,633.57, 90,949.71 and 23,697.25 is: 35,545.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633.57 : 90,949.71 = 23,697.25 : x
  2. Step 2: Convert to fraction form
    60,633.57/90,949.71 = 23,697.25/x
  3. Step 3: Cross multiply
    60,633.57x = 90,949.71 × 23,697.25
  4. Step 4: Simplify right side
    60,633.57x = 2,155,258,015.30
  5. Step 5: Solve for x
    x = 2,155,258,015.30/60,633.57
  6. Step 6: Final answer
    x = 35,545.62

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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.