Home / 169,326.12-233,680.55-93,874.62

Finding the Fourth Proportional to 169,326.12, 233,680.55 and 93,874.62

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Solution

The fourth proportional to 169,326.12, 233,680.55 and 93,874.62 is: 129,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,326.12 : 233,680.55 = 93,874.62 : x
  2. Step 2: Convert to fraction form
    169,326.12/233,680.55 = 93,874.62/x
  3. Step 3: Cross multiply
    169,326.12x = 233,680.55 × 93,874.62
  4. Step 4: Simplify right side
    169,326.12x = 21,936,671,898.92
  5. Step 5: Solve for x
    x = 21,936,671,898.92/169,326.12
  6. Step 6: Final answer
    x = 129,552.80

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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.