Home / 160,944.25-241,425.61-42,612.52

Finding the Fourth Proportional to 160,944.25, 241,425.61 and 42,612.52

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Solution

The fourth proportional to 160,944.25, 241,425.61 and 42,612.52 is: 63,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,944.25 : 241,425.61 = 42,612.52 : x
  2. Step 2: Convert to fraction form
    160,944.25/241,425.61 = 42,612.52/x
  3. Step 3: Cross multiply
    160,944.25x = 241,425.61 × 42,612.52
  4. Step 4: Simplify right side
    160,944.25x = 10,287,753,634.64
  5. Step 5: Solve for x
    x = 10,287,753,634.64/160,944.25
  6. Step 6: Final answer
    x = 63,921.23

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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.