Home / 232,917.35-321,585.28-178,373.27

Finding the Fourth Proportional to 232,917.35, 321,585.28 and 178,373.27

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Solution

The fourth proportional to 232,917.35, 321,585.28 and 178,373.27 is: 246,277.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,917.35 : 321,585.28 = 178,373.27 : x
  2. Step 2: Convert to fraction form
    232,917.35/321,585.28 = 178,373.27/x
  3. Step 3: Cross multiply
    232,917.35x = 321,585.28 × 178,373.27
  4. Step 4: Simplify right side
    232,917.35x = 57,362,218,335.50
  5. Step 5: Solve for x
    x = 57,362,218,335.50/232,917.35
  6. Step 6: Final answer
    x = 246,277.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.