Home / 267,180.32-368,709.41-144,674.04

Finding the Fourth Proportional to 267,180.32, 368,709.41 and 144,674.04

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Solution

The fourth proportional to 267,180.32, 368,709.41 and 144,674.04 is: 199,650.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,180.32 : 368,709.41 = 144,674.04 : x
  2. Step 2: Convert to fraction form
    267,180.32/368,709.41 = 144,674.04/x
  3. Step 3: Cross multiply
    267,180.32x = 368,709.41 × 144,674.04
  4. Step 4: Simplify right side
    267,180.32x = 53,342,678,065.33
  5. Step 5: Solve for x
    x = 53,342,678,065.33/267,180.32
  6. Step 6: Final answer
    x = 199,650.47

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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.