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Finding the Fourth Proportional to 60,500.07, 90,750.20 and 23,564.07

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Solution

The fourth proportional to 60,500.07, 90,750.20 and 23,564.07 is: 35,346.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,500.07 : 90,750.20 = 23,564.07 : x
  2. Step 2: Convert to fraction form
    60,500.07/90,750.20 = 23,564.07/x
  3. Step 3: Cross multiply
    60,500.07x = 90,750.20 × 23,564.07
  4. Step 4: Simplify right side
    60,500.07x = 2,138,443,947.49
  5. Step 5: Solve for x
    x = 2,138,443,947.49/60,500.07
  6. Step 6: Final answer
    x = 35,346.14

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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.