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Finding the Fourth Proportional to 60,081.76, 90,121.66 and 24,535.27

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Solution

The fourth proportional to 60,081.76, 90,121.66 and 24,535.27 is: 36,802.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.76 : 90,121.66 = 24,535.27 : x
  2. Step 2: Convert to fraction form
    60,081.76/90,121.66 = 24,535.27/x
  3. Step 3: Cross multiply
    60,081.76x = 90,121.66 × 24,535.27
  4. Step 4: Simplify right side
    60,081.76x = 2,211,158,974.31
  5. Step 5: Solve for x
    x = 2,211,158,974.31/60,081.76
  6. Step 6: Final answer
    x = 36,802.50

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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.