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Finding the Fourth Proportional to 62,441.70, 93,662.55 and 36,132.90

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Solution

The fourth proportional to 62,441.70, 93,662.55 and 36,132.90 is: 54,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,441.70 : 93,662.55 = 36,132.90 : x
  2. Step 2: Convert to fraction form
    62,441.70/93,662.55 = 36,132.90/x
  3. Step 3: Cross multiply
    62,441.70x = 93,662.55 × 36,132.90
  4. Step 4: Simplify right side
    62,441.70x = 3,384,299,552.90
  5. Step 5: Solve for x
    x = 3,384,299,552.90/62,441.70
  6. Step 6: Final answer
    x = 54,199.35

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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.