Home / 168,601.41-232,663.05-92,123.15

Finding the Fourth Proportional to 168,601.41, 232,663.05 and 92,123.15

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Solution

The fourth proportional to 168,601.41, 232,663.05 and 92,123.15 is: 127,126.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,601.41 : 232,663.05 = 92,123.15 : x
  2. Step 2: Convert to fraction form
    168,601.41/232,663.05 = 92,123.15/x
  3. Step 3: Cross multiply
    168,601.41x = 232,663.05 × 92,123.15
  4. Step 4: Simplify right side
    168,601.41x = 21,433,651,891.29
  5. Step 5: Solve for x
    x = 21,433,651,891.29/168,601.41
  6. Step 6: Final answer
    x = 127,126.17

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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.