Home / 41,298.24-61,896.60-19,081.56

Finding the Fourth Proportional to 41,298.24, 61,896.60 and 19,081.56

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Solution

The fourth proportional to 41,298.24, 61,896.60 and 19,081.56 is: 28,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298.24 : 61,896.60 = 19,081.56 : x
  2. Step 2: Convert to fraction form
    41,298.24/61,896.60 = 19,081.56/x
  3. Step 3: Cross multiply
    41,298.24x = 61,896.60 × 19,081.56
  4. Step 4: Simplify right side
    41,298.24x = 1,181,083,686.70
  5. Step 5: Solve for x
    x = 1,181,083,686.70/41,298.24
  6. Step 6: Final answer
    x = 28,598.89

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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.