Home / 41,886.05-62,849.57-19,701.65

Finding the Fourth Proportional to 41,886.05, 62,849.57 and 19,701.65

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Solution

The fourth proportional to 41,886.05, 62,849.57 and 19,701.65 is: 29,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,886.05 : 62,849.57 = 19,701.65 : x
  2. Step 2: Convert to fraction form
    41,886.05/62,849.57 = 19,701.65/x
  3. Step 3: Cross multiply
    41,886.05x = 62,849.57 × 19,701.65
  4. Step 4: Simplify right side
    41,886.05x = 1,238,240,289.41
  5. Step 5: Solve for x
    x = 1,238,240,289.41/41,886.05
  6. Step 6: Final answer
    x = 29,562.12

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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.