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Finding the Fourth Proportional to 60,424.92, 90,637.41 and 22,976.34

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Solution

The fourth proportional to 60,424.92, 90,637.41 and 22,976.34 is: 34,464.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,424.92 : 90,637.41 = 22,976.34 : x
  2. Step 2: Convert to fraction form
    60,424.92/90,637.41 = 22,976.34/x
  3. Step 3: Cross multiply
    60,424.92x = 90,637.41 × 22,976.34
  4. Step 4: Simplify right side
    60,424.92x = 2,082,515,380.81
  5. Step 5: Solve for x
    x = 2,082,515,380.81/60,424.92
  6. Step 6: Final answer
    x = 34,464.51

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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.