Home / 49,371.87-68,133-26,710.92

Finding the Fourth Proportional to 49,371.87, 68,133 and 26,710.92

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Solution

The fourth proportional to 49,371.87, 68,133 and 26,710.92 is: 36,860.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,371.87 : 68,133 = 26,710.92 : x
  2. Step 2: Convert to fraction form
    49,371.87/68,133 = 26,710.92/x
  3. Step 3: Cross multiply
    49,371.87x = 68,133 × 26,710.92
  4. Step 4: Simplify right side
    49,371.87x = 1,819,895,112.36
  5. Step 5: Solve for x
    x = 1,819,895,112.36/49,371.87
  6. Step 6: Final answer
    x = 36,860.97

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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.