Home / 89,441.35-134,160.66-22,880.92

Finding the Fourth Proportional to 89,441.35, 134,160.66 and 22,880.92

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Solution

The fourth proportional to 89,441.35, 134,160.66 and 22,880.92 is: 34,321.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,441.35 : 134,160.66 = 22,880.92 : x
  2. Step 2: Convert to fraction form
    89,441.35/134,160.66 = 22,880.92/x
  3. Step 3: Cross multiply
    89,441.35x = 134,160.66 × 22,880.92
  4. Step 4: Simplify right side
    89,441.35x = 3,069,719,414.41
  5. Step 5: Solve for x
    x = 3,069,719,414.41/89,441.35
  6. Step 6: Final answer
    x = 34,321.03

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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.