Home / 41,143.19-61,706.93-20,062.04

Finding the Fourth Proportional to 41,143.19, 61,706.93 and 20,062.04

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Solution

The fourth proportional to 41,143.19, 61,706.93 and 20,062.04 is: 30,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,143.19 : 61,706.93 = 20,062.04 : x
  2. Step 2: Convert to fraction form
    41,143.19/61,706.93 = 20,062.04/x
  3. Step 3: Cross multiply
    41,143.19x = 61,706.93 × 20,062.04
  4. Step 4: Simplify right side
    41,143.19x = 1,237,966,489.09
  5. Step 5: Solve for x
    x = 1,237,966,489.09/41,143.19
  6. Step 6: Final answer
    x = 30,089.22

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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.