Home / 67,799.25-93,562.97-39,510.41

Finding the Fourth Proportional to 67,799.25, 93,562.97 and 39,510.41

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Solution

The fourth proportional to 67,799.25, 93,562.97 and 39,510.41 is: 54,524.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,799.25 : 93,562.97 = 39,510.41 : x
  2. Step 2: Convert to fraction form
    67,799.25/93,562.97 = 39,510.41/x
  3. Step 3: Cross multiply
    67,799.25x = 93,562.97 × 39,510.41
  4. Step 4: Simplify right side
    67,799.25x = 3,696,710,640.15
  5. Step 5: Solve for x
    x = 3,696,710,640.15/67,799.25
  6. Step 6: Final answer
    x = 54,524.36

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1.5x scale

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.