Home / 234,966.04-352,524.98-108,689.12

Finding the Fourth Proportional to 234,966.04, 352,524.98 and 108,689.12

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Solution

The fourth proportional to 234,966.04, 352,524.98 and 108,689.12 is: 163,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,966.04 : 352,524.98 = 108,689.12 : x
  2. Step 2: Convert to fraction form
    234,966.04/352,524.98 = 108,689.12/x
  3. Step 3: Cross multiply
    234,966.04x = 352,524.98 × 108,689.12
  4. Step 4: Simplify right side
    234,966.04x = 38,315,629,854.22
  5. Step 5: Solve for x
    x = 38,315,629,854.22/234,966.04
  6. Step 6: Final answer
    x = 163,068.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.