Home / 193,916.99-267,384.82-136,537.97

Finding the Fourth Proportional to 193,916.99, 267,384.82 and 136,537.97

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Solution

The fourth proportional to 193,916.99, 267,384.82 and 136,537.97 is: 188,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,916.99 : 267,384.82 = 136,537.97 : x
  2. Step 2: Convert to fraction form
    193,916.99/267,384.82 = 136,537.97/x
  3. Step 3: Cross multiply
    193,916.99x = 267,384.82 × 136,537.97
  4. Step 4: Simplify right side
    193,916.99x = 36,508,180,531.62
  5. Step 5: Solve for x
    x = 36,508,180,531.62/193,916.99
  6. Step 6: Final answer
    x = 188,267.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.