Home / 92,304.38-138,456.53-22,183.69

Finding the Fourth Proportional to 92,304.38, 138,456.53 and 22,183.69

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Solution

The fourth proportional to 92,304.38, 138,456.53 and 22,183.69 is: 33,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,304.38 : 138,456.53 = 22,183.69 : x
  2. Step 2: Convert to fraction form
    92,304.38/138,456.53 = 22,183.69/x
  3. Step 3: Cross multiply
    92,304.38x = 138,456.53 × 22,183.69
  4. Step 4: Simplify right side
    92,304.38x = 3,071,476,740.00
  5. Step 5: Solve for x
    x = 3,071,476,740.00/92,304.38
  6. Step 6: Final answer
    x = 33,275.53

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1.5x scale

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.