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Finding the Fourth Proportional to 101,014.31, 151,522.23 and 44,839.32

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Solution

The fourth proportional to 101,014.31, 151,522.23 and 44,839.32 is: 67,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,014.31 : 151,522.23 = 44,839.32 : x
  2. Step 2: Convert to fraction form
    101,014.31/151,522.23 = 44,839.32/x
  3. Step 3: Cross multiply
    101,014.31x = 151,522.23 × 44,839.32
  4. Step 4: Simplify right side
    101,014.31x = 6,794,153,758.08
  5. Step 5: Solve for x
    x = 6,794,153,758.08/101,014.31
  6. Step 6: Final answer
    x = 67,259.32

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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.