Home / 116,993.92-175,490.88-54,708.16

Finding the Fourth Proportional to 116,993.92, 175,490.88 and 54,708.16

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Solution

The fourth proportional to 116,993.92, 175,490.88 and 54,708.16 is: 82,062.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,993.92 : 175,490.88 = 54,708.16 : x
  2. Step 2: Convert to fraction form
    116,993.92/175,490.88 = 54,708.16/x
  3. Step 3: Cross multiply
    116,993.92x = 175,490.88 × 54,708.16
  4. Step 4: Simplify right side
    116,993.92x = 9,600,783,141.58
  5. Step 5: Solve for x
    x = 9,600,783,141.58/116,993.92
  6. Step 6: Final answer
    x = 82,062.24

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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.