Home / 89,366.07-134,049.01-22,806.19

Finding the Fourth Proportional to 89,366.07, 134,049.01 and 22,806.19

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Solution

The fourth proportional to 89,366.07, 134,049.01 and 22,806.19 is: 34,209.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366.07 : 134,049.01 = 22,806.19 : x
  2. Step 2: Convert to fraction form
    89,366.07/134,049.01 = 22,806.19/x
  3. Step 3: Cross multiply
    89,366.07x = 134,049.01 × 22,806.19
  4. Step 4: Simplify right side
    89,366.07x = 3,057,147,191.37
  5. Step 5: Solve for x
    x = 3,057,147,191.37/89,366.07
  6. Step 6: Final answer
    x = 34,209.26

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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.