Home / 67,759.62-93,553.92-42,304.74

Finding the Fourth Proportional to 67,759.62, 93,553.92 and 42,304.74

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Solution

The fourth proportional to 67,759.62, 93,553.92 and 42,304.74 is: 58,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,759.62 : 93,553.92 = 42,304.74 : x
  2. Step 2: Convert to fraction form
    67,759.62/93,553.92 = 42,304.74/x
  3. Step 3: Cross multiply
    67,759.62x = 93,553.92 × 42,304.74
  4. Step 4: Simplify right side
    67,759.62x = 3,957,774,261.58
  5. Step 5: Solve for x
    x = 3,957,774,261.58/67,759.62
  6. Step 6: Final answer
    x = 58,409.04

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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.