Home / 160,976.20-241,464.30-154,150.60

Finding the Fourth Proportional to 160,976.20, 241,464.30 and 154,150.60

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Solution

The fourth proportional to 160,976.20, 241,464.30 and 154,150.60 is: 231,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,976.20 : 241,464.30 = 154,150.60 : x
  2. Step 2: Convert to fraction form
    160,976.20/241,464.30 = 154,150.60/x
  3. Step 3: Cross multiply
    160,976.20x = 241,464.30 × 154,150.60
  4. Step 4: Simplify right side
    160,976.20x = 37,221,866,723.58
  5. Step 5: Solve for x
    x = 37,221,866,723.58/160,976.20
  6. Step 6: Final answer
    x = 231,225.90

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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.