Home / 159,446.12-239,182.92-41,116.48

Finding the Fourth Proportional to 159,446.12, 239,182.92 and 41,116.48

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Solution

The fourth proportional to 159,446.12, 239,182.92 and 41,116.48 is: 61,678.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,446.12 : 239,182.92 = 41,116.48 : x
  2. Step 2: Convert to fraction form
    159,446.12/239,182.92 = 41,116.48/x
  3. Step 3: Cross multiply
    159,446.12x = 239,182.92 × 41,116.48
  4. Step 4: Simplify right side
    159,446.12x = 9,834,359,746.52
  5. Step 5: Solve for x
    x = 9,834,359,746.52/159,446.12
  6. Step 6: Final answer
    x = 61,678.26

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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.