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Finding the Fourth Proportional to 60,161.54, 90,224.06 and 25,092.99

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Solution

The fourth proportional to 60,161.54, 90,224.06 and 25,092.99 is: 37,631.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,161.54 : 90,224.06 = 25,092.99 : x
  2. Step 2: Convert to fraction form
    60,161.54/90,224.06 = 25,092.99/x
  3. Step 3: Cross multiply
    60,161.54x = 90,224.06 × 25,092.99
  4. Step 4: Simplify right side
    60,161.54x = 2,263,991,309.87
  5. Step 5: Solve for x
    x = 2,263,991,309.87/60,161.54
  6. Step 6: Final answer
    x = 37,631.87

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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.