Home / 49,100.64-67,758.90-26,744.64

Finding the Fourth Proportional to 49,100.64, 67,758.90 and 26,744.64

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Solution

The fourth proportional to 49,100.64, 67,758.90 and 26,744.64 is: 36,907.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,100.64 : 67,758.90 = 26,744.64 : x
  2. Step 2: Convert to fraction form
    49,100.64/67,758.90 = 26,744.64/x
  3. Step 3: Cross multiply
    49,100.64x = 67,758.90 × 26,744.64
  4. Step 4: Simplify right side
    49,100.64x = 1,812,187,387.30
  5. Step 5: Solve for x
    x = 1,812,187,387.30/49,100.64
  6. Step 6: Final answer
    x = 36,907.61

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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.