Home / 89,366.70-134,049.95-22,806.83

Finding the Fourth Proportional to 89,366.70, 134,049.95 and 22,806.83

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Solution

The fourth proportional to 89,366.70, 134,049.95 and 22,806.83 is: 34,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366.70 : 134,049.95 = 22,806.83 : x
  2. Step 2: Convert to fraction form
    89,366.70/134,049.95 = 22,806.83/x
  3. Step 3: Cross multiply
    89,366.70x = 134,049.95 × 22,806.83
  4. Step 4: Simplify right side
    89,366.70x = 3,057,253,636.87
  5. Step 5: Solve for x
    x = 3,057,253,636.87/89,366.70
  6. Step 6: Final answer
    x = 34,210.21

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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.