Home / 41,619.87-62,421.66-34,644.69

Finding the Fourth Proportional to 41,619.87, 62,421.66 and 34,644.69

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Solution

The fourth proportional to 41,619.87, 62,421.66 and 34,644.69 is: 51,960.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619.87 : 62,421.66 = 34,644.69 : x
  2. Step 2: Convert to fraction form
    41,619.87/62,421.66 = 34,644.69/x
  3. Step 3: Cross multiply
    41,619.87x = 62,421.66 × 34,644.69
  4. Step 4: Simplify right side
    41,619.87x = 2,162,579,059.99
  5. Step 5: Solve for x
    x = 2,162,579,059.99/41,619.87
  6. Step 6: Final answer
    x = 51,960.26

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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.