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Finding the Fourth Proportional to 66,952.74, 100,437.37 and 29,522.24

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Solution

The fourth proportional to 66,952.74, 100,437.37 and 29,522.24 is: 44,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,952.74 : 100,437.37 = 29,522.24 : x
  2. Step 2: Convert to fraction form
    66,952.74/100,437.37 = 29,522.24/x
  3. Step 3: Cross multiply
    66,952.74x = 100,437.37 × 29,522.24
  4. Step 4: Simplify right side
    66,952.74x = 2,965,135,942.76
  5. Step 5: Solve for x
    x = 2,965,135,942.76/66,952.74
  6. Step 6: Final answer
    x = 44,287.00

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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.