Home / 89,377.43-134,084.52-26,199.59

Finding the Fourth Proportional to 89,377.43, 134,084.52 and 26,199.59

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Solution

The fourth proportional to 89,377.43, 134,084.52 and 26,199.59 is: 39,304.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,377.43 : 134,084.52 = 26,199.59 : x
  2. Step 2: Convert to fraction form
    89,377.43/134,084.52 = 26,199.59/x
  3. Step 3: Cross multiply
    89,377.43x = 134,084.52 × 26,199.59
  4. Step 4: Simplify right side
    89,377.43x = 3,512,958,778.92
  5. Step 5: Solve for x
    x = 3,512,958,778.92/89,377.43
  6. Step 6: Final answer
    x = 39,304.77

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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.