Home / 89,069.06-133,591.17-22,505.15

Finding the Fourth Proportional to 89,069.06, 133,591.17 and 22,505.15

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Solution

The fourth proportional to 89,069.06, 133,591.17 and 22,505.15 is: 33,754.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,069.06 : 133,591.17 = 22,505.15 : x
  2. Step 2: Convert to fraction form
    89,069.06/133,591.17 = 22,505.15/x
  3. Step 3: Cross multiply
    89,069.06x = 133,591.17 × 22,505.15
  4. Step 4: Simplify right side
    89,069.06x = 3,006,489,319.53
  5. Step 5: Solve for x
    x = 3,006,489,319.53/89,069.06
  6. Step 6: Final answer
    x = 33,754.59

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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.