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Finding the Fourth Proportional to 101,014.57, 151,522.61 and 44,839.57

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Solution

The fourth proportional to 101,014.57, 151,522.61 and 44,839.57 is: 67,259.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,014.57 : 151,522.61 = 44,839.57 : x
  2. Step 2: Convert to fraction form
    101,014.57/151,522.61 = 44,839.57/x
  3. Step 3: Cross multiply
    101,014.57x = 151,522.61 × 44,839.57
  4. Step 4: Simplify right side
    101,014.57x = 6,794,208,453.48
  5. Step 5: Solve for x
    x = 6,794,208,453.48/101,014.57
  6. Step 6: Final answer
    x = 67,259.69

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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.