Home / 160,753.91-241,081.62-111,152.75

Finding the Fourth Proportional to 160,753.91, 241,081.62 and 111,152.75

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Solution

The fourth proportional to 160,753.91, 241,081.62 and 111,152.75 is: 166,695.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,753.91 : 241,081.62 = 111,152.75 : x
  2. Step 2: Convert to fraction form
    160,753.91/241,081.62 = 111,152.75/x
  3. Step 3: Cross multiply
    160,753.91x = 241,081.62 × 111,152.75
  4. Step 4: Simplify right side
    160,753.91x = 26,796,884,979.72
  5. Step 5: Solve for x
    x = 26,796,884,979.72/160,753.91
  6. Step 6: Final answer
    x = 166,695.07

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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.