Home / 264,098.48-364,450.92-149,375.12

Finding the Fourth Proportional to 264,098.48, 364,450.92 and 149,375.12

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Solution

The fourth proportional to 264,098.48, 364,450.92 and 149,375.12 is: 206,134.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,098.48 : 364,450.92 = 149,375.12 : x
  2. Step 2: Convert to fraction form
    264,098.48/364,450.92 = 149,375.12/x
  3. Step 3: Cross multiply
    264,098.48x = 364,450.92 × 149,375.12
  4. Step 4: Simplify right side
    264,098.48x = 54,439,899,909.11
  5. Step 5: Solve for x
    x = 54,439,899,909.11/264,098.48
  6. Step 6: Final answer
    x = 206,134.85

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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.