Home / 134,676.74-201,995.66-41,157.38

Finding the Fourth Proportional to 134,676.74, 201,995.66 and 41,157.38

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Solution

The fourth proportional to 134,676.74, 201,995.66 and 41,157.38 is: 61,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,676.74 : 201,995.66 = 41,157.38 : x
  2. Step 2: Convert to fraction form
    134,676.74/201,995.66 = 41,157.38/x
  3. Step 3: Cross multiply
    134,676.74x = 201,995.66 × 41,157.38
  4. Step 4: Simplify right side
    134,676.74x = 8,313,612,136.97
  5. Step 5: Solve for x
    x = 8,313,612,136.97/134,676.74
  6. Step 6: Final answer
    x = 61,730.13

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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.