Home / 160,474.33-240,711.27-48,154.37

Finding the Fourth Proportional to 160,474.33, 240,711.27 and 48,154.37

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Solution

The fourth proportional to 160,474.33, 240,711.27 and 48,154.37 is: 72,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,474.33 : 240,711.27 = 48,154.37 : x
  2. Step 2: Convert to fraction form
    160,474.33/240,711.27 = 48,154.37/x
  3. Step 3: Cross multiply
    160,474.33x = 240,711.27 × 48,154.37
  4. Step 4: Simplify right side
    160,474.33x = 11,591,298,310.05
  5. Step 5: Solve for x
    x = 11,591,298,310.05/160,474.33
  6. Step 6: Final answer
    x = 72,231.48

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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.