Home / 169,436.52-233,811.30-93,982.44

Finding the Fourth Proportional to 169,436.52, 233,811.30 and 93,982.44

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Solution

The fourth proportional to 169,436.52, 233,811.30 and 93,982.44 is: 129,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,436.52 : 233,811.30 = 93,982.44 : x
  2. Step 2: Convert to fraction form
    169,436.52/233,811.30 = 93,982.44/x
  3. Step 3: Cross multiply
    169,436.52x = 233,811.30 × 93,982.44
  4. Step 4: Simplify right side
    169,436.52x = 21,974,156,473.57
  5. Step 5: Solve for x
    x = 21,974,156,473.57/169,436.52
  6. Step 6: Final answer
    x = 129,689.61

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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.