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Finding the Fourth Proportional to 161,338.74, 241,675.20 and 94,576.14

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Solution

The fourth proportional to 161,338.74, 241,675.20 and 94,576.14 is: 141,669.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,338.74 : 241,675.20 = 94,576.14 : x
  2. Step 2: Convert to fraction form
    161,338.74/241,675.20 = 94,576.14/x
  3. Step 3: Cross multiply
    161,338.74x = 241,675.20 × 94,576.14
  4. Step 4: Simplify right side
    161,338.74x = 22,856,707,549.73
  5. Step 5: Solve for x
    x = 22,856,707,549.73/161,338.74
  6. Step 6: Final answer
    x = 141,669.06

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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.