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Finding the Fourth Proportional to 176,046.67, 264,122.63 and 124,853.96

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Solution

The fourth proportional to 176,046.67, 264,122.63 and 124,853.96 is: 187,318.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,046.67 : 264,122.63 = 124,853.96 : x
  2. Step 2: Convert to fraction form
    176,046.67/264,122.63 = 124,853.96/x
  3. Step 3: Cross multiply
    176,046.67x = 264,122.63 × 124,853.96
  4. Step 4: Simplify right side
    176,046.67x = 32,976,754,648.37
  5. Step 5: Solve for x
    x = 32,976,754,648.37/176,046.67
  6. Step 6: Final answer
    x = 187,318.26

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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.