Home / 107,120.54-160,684.98-32,251.34

Finding the Fourth Proportional to 107,120.54, 160,684.98 and 32,251.34

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Solution

The fourth proportional to 107,120.54, 160,684.98 and 32,251.34 is: 48,378.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,120.54 : 160,684.98 = 32,251.34 : x
  2. Step 2: Convert to fraction form
    107,120.54/160,684.98 = 32,251.34/x
  3. Step 3: Cross multiply
    107,120.54x = 160,684.98 × 32,251.34
  4. Step 4: Simplify right side
    107,120.54x = 5,182,305,922.87
  5. Step 5: Solve for x
    x = 5,182,305,922.87/107,120.54
  6. Step 6: Final answer
    x = 48,378.27

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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.