Home / 55,211.24-82,562.52-41,006.56

Finding the Fourth Proportional to 55,211.24, 82,562.52 and 41,006.56

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Solution

The fourth proportional to 55,211.24, 82,562.52 and 41,006.56 is: 61,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,211.24 : 82,562.52 = 41,006.56 : x
  2. Step 2: Convert to fraction form
    55,211.24/82,562.52 = 41,006.56/x
  3. Step 3: Cross multiply
    55,211.24x = 82,562.52 × 41,006.56
  4. Step 4: Simplify right side
    55,211.24x = 3,385,604,930.13
  5. Step 5: Solve for x
    x = 3,385,604,930.13/55,211.24
  6. Step 6: Final answer
    x = 61,320.94

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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.