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Finding the Fourth Proportional to 60,907.59, 91,350.23 and 27,619.65

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Solution

The fourth proportional to 60,907.59, 91,350.23 and 27,619.65 is: 41,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,907.59 : 91,350.23 = 27,619.65 : x
  2. Step 2: Convert to fraction form
    60,907.59/91,350.23 = 27,619.65/x
  3. Step 3: Cross multiply
    60,907.59x = 91,350.23 × 27,619.65
  4. Step 4: Simplify right side
    60,907.59x = 2,523,061,241.92
  5. Step 5: Solve for x
    x = 2,523,061,241.92/60,907.59
  6. Step 6: Final answer
    x = 41,424.41

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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.