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Finding the Fourth Proportional to 89,064.68, 133,597.01 and 22,505.00

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Solution

The fourth proportional to 89,064.68, 133,597.01 and 22,505.00 is: 33,757.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,064.68 : 133,597.01 = 22,505.00 : x
  2. Step 2: Convert to fraction form
    89,064.68/133,597.01 = 22,505.00/x
  3. Step 3: Cross multiply
    89,064.68x = 133,597.01 × 22,505.00
  4. Step 4: Simplify right side
    89,064.68x = 3,006,600,098.33
  5. Step 5: Solve for x
    x = 3,006,600,098.33/89,064.68
  6. Step 6: Final answer
    x = 33,757.49

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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.