Home / 168,262.52-232,198.58-92,811.02

Finding the Fourth Proportional to 168,262.52, 232,198.58 and 92,811.02

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Solution

The fourth proportional to 168,262.52, 232,198.58 and 92,811.02 is: 128,077.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,262.52 : 232,198.58 = 92,811.02 : x
  2. Step 2: Convert to fraction form
    168,262.52/232,198.58 = 92,811.02/x
  3. Step 3: Cross multiply
    168,262.52x = 232,198.58 × 92,811.02
  4. Step 4: Simplify right side
    168,262.52x = 21,550,586,123.39
  5. Step 5: Solve for x
    x = 21,550,586,123.39/168,262.52
  6. Step 6: Final answer
    x = 128,077.17

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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.