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Finding the Fourth Proportional to 101,114.10, 151,468.14 and 50,360.16

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Solution

The fourth proportional to 101,114.10, 151,468.14 and 50,360.16 is: 75,439.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,114.10 : 151,468.14 = 50,360.16 : x
  2. Step 2: Convert to fraction form
    101,114.10/151,468.14 = 50,360.16/x
  3. Step 3: Cross multiply
    101,114.10x = 151,468.14 × 50,360.16
  4. Step 4: Simplify right side
    101,114.10x = 7,627,959,765.30
  5. Step 5: Solve for x
    x = 7,627,959,765.30/101,114.10
  6. Step 6: Final answer
    x = 75,439.13

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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.