Home / 106,283.52-146,671.29-63,841.95

Finding the Fourth Proportional to 106,283.52, 146,671.29 and 63,841.95

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Solution

The fourth proportional to 106,283.52, 146,671.29 and 63,841.95 is: 88,101.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,283.52 : 146,671.29 = 63,841.95 : x
  2. Step 2: Convert to fraction form
    106,283.52/146,671.29 = 63,841.95/x
  3. Step 3: Cross multiply
    106,283.52x = 146,671.29 × 63,841.95
  4. Step 4: Simplify right side
    106,283.52x = 9,363,781,162.62
  5. Step 5: Solve for x
    x = 9,363,781,162.62/106,283.52
  6. Step 6: Final answer
    x = 88,101.91

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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.