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Finding the Fourth Proportional to 107,119.60, 160,679.98 and 32,239.24

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Solution

The fourth proportional to 107,119.60, 160,679.98 and 32,239.24 is: 48,359.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,119.60 : 160,679.98 = 32,239.24 : x
  2. Step 2: Convert to fraction form
    107,119.60/160,679.98 = 32,239.24/x
  3. Step 3: Cross multiply
    107,119.60x = 160,679.98 × 32,239.24
  4. Step 4: Simplify right side
    107,119.60x = 5,180,200,438.42
  5. Step 5: Solve for x
    x = 5,180,200,438.42/107,119.60
  6. Step 6: Final answer
    x = 48,359.03

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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.