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Finding the Fourth Proportional to 182,677.19, 273,945.65 and 62,711.77

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Solution

The fourth proportional to 182,677.19, 273,945.65 and 62,711.77 is: 94,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,677.19 : 273,945.65 = 62,711.77 : x
  2. Step 2: Convert to fraction form
    182,677.19/273,945.65 = 62,711.77/x
  3. Step 3: Cross multiply
    182,677.19x = 273,945.65 × 62,711.77
  4. Step 4: Simplify right side
    182,677.19x = 17,179,614,912.01
  5. Step 5: Solve for x
    x = 17,179,614,912.01/182,677.19
  6. Step 6: Final answer
    x = 94,043.57

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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.