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Finding the Fourth Proportional to 60,564.72, 90,850.73 and 25,507.11

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Solution

The fourth proportional to 60,564.72, 90,850.73 and 25,507.11 is: 38,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564.72 : 90,850.73 = 25,507.11 : x
  2. Step 2: Convert to fraction form
    60,564.72/90,850.73 = 25,507.11/x
  3. Step 3: Cross multiply
    60,564.72x = 90,850.73 × 25,507.11
  4. Step 4: Simplify right side
    60,564.72x = 2,317,339,920.32
  5. Step 5: Solve for x
    x = 2,317,339,920.32/60,564.72
  6. Step 6: Final answer
    x = 38,262.21

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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.