Home / 41,329.76-61,960.05-19,159.07

Finding the Fourth Proportional to 41,329.76, 61,960.05 and 19,159.07

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Solution

The fourth proportional to 41,329.76, 61,960.05 and 19,159.07 is: 28,722.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,329.76 : 61,960.05 = 19,159.07 : x
  2. Step 2: Convert to fraction form
    41,329.76/61,960.05 = 19,159.07/x
  3. Step 3: Cross multiply
    41,329.76x = 61,960.05 × 19,159.07
  4. Step 4: Simplify right side
    41,329.76x = 1,187,096,625.35
  5. Step 5: Solve for x
    x = 1,187,096,625.35/41,329.76
  6. Step 6: Final answer
    x = 28,722.57

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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.