Home / 49,532.76-68,355.84-26,871.90

Finding the Fourth Proportional to 49,532.76, 68,355.84 and 26,871.90

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Solution

The fourth proportional to 49,532.76, 68,355.84 and 26,871.90 is: 37,083.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,532.76 : 68,355.84 = 26,871.90 : x
  2. Step 2: Convert to fraction form
    49,532.76/68,355.84 = 26,871.90/x
  3. Step 3: Cross multiply
    49,532.76x = 68,355.84 × 26,871.90
  4. Step 4: Simplify right side
    49,532.76x = 1,836,851,296.90
  5. Step 5: Solve for x
    x = 1,836,851,296.90/49,532.76
  6. Step 6: Final answer
    x = 37,083.56

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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.