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Finding the Fourth Proportional to 82,324.78, 113,608.98 and 44,599.84

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Solution

The fourth proportional to 82,324.78, 113,608.98 and 44,599.84 is: 61,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,324.78 : 113,608.98 = 44,599.84 : x
  2. Step 2: Convert to fraction form
    82,324.78/113,608.98 = 44,599.84/x
  3. Step 3: Cross multiply
    82,324.78x = 113,608.98 × 44,599.84
  4. Step 4: Simplify right side
    82,324.78x = 5,066,942,330.56
  5. Step 5: Solve for x
    x = 5,066,942,330.56/82,324.78
  6. Step 6: Final answer
    x = 61,548.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.