Home / 232,588.36-321,006.65-141,996.84

Finding the Fourth Proportional to 232,588.36, 321,006.65 and 141,996.84

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Solution

The fourth proportional to 232,588.36, 321,006.65 and 141,996.84 is: 195,976.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,588.36 : 321,006.65 = 141,996.84 : x
  2. Step 2: Convert to fraction form
    232,588.36/321,006.65 = 141,996.84/x
  3. Step 3: Cross multiply
    232,588.36x = 321,006.65 × 141,996.84
  4. Step 4: Simplify right side
    232,588.36x = 45,581,927,603.97
  5. Step 5: Solve for x
    x = 45,581,927,603.97/232,588.36
  6. Step 6: Final answer
    x = 195,976.83

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1.5x scale

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.