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Finding the Fourth Proportional to 107,230.56, 160,846.98 and 32,351.34

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Solution

The fourth proportional to 107,230.56, 160,846.98 and 32,351.34 is: 48,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,230.56 : 160,846.98 = 32,351.34 : x
  2. Step 2: Convert to fraction form
    107,230.56/160,846.98 = 32,351.34/x
  3. Step 3: Cross multiply
    107,230.56x = 160,846.98 × 32,351.34
  4. Step 4: Simplify right side
    107,230.56x = 5,203,615,337.95
  5. Step 5: Solve for x
    x = 5,203,615,337.95/107,230.56
  6. Step 6: Final answer
    x = 48,527.35

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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.