Home / 168,934.59-233,129.70-92,453.73

Finding the Fourth Proportional to 168,934.59, 233,129.70 and 92,453.73

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Solution

The fourth proportional to 168,934.59, 233,129.70 and 92,453.73 is: 127,586.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,934.59 : 233,129.70 = 92,453.73 : x
  2. Step 2: Convert to fraction form
    168,934.59/233,129.70 = 92,453.73/x
  3. Step 3: Cross multiply
    168,934.59x = 233,129.70 × 92,453.73
  4. Step 4: Simplify right side
    168,934.59x = 21,553,710,338.78
  5. Step 5: Solve for x
    x = 21,553,710,338.78/168,934.59
  6. Step 6: Final answer
    x = 127,586.13

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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.