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Finding the Fourth Proportional to 176,095.73, 264,143.57 and 82,601.48

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Solution

The fourth proportional to 176,095.73, 264,143.57 and 82,601.48 is: 123,902.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,095.73 : 264,143.57 = 82,601.48 : x
  2. Step 2: Convert to fraction form
    176,095.73/264,143.57 = 82,601.48/x
  3. Step 3: Cross multiply
    176,095.73x = 264,143.57 × 82,601.48
  4. Step 4: Simplify right side
    176,095.73x = 21,818,649,814.48
  5. Step 5: Solve for x
    x = 21,818,649,814.48/176,095.73
  6. Step 6: Final answer
    x = 123,902.21

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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.