Home / 49,422.75-73,948.13-34,660.47

Finding the Fourth Proportional to 49,422.75, 73,948.13 and 34,660.47

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Solution

The fourth proportional to 49,422.75, 73,948.13 and 34,660.47 is: 51,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,422.75 : 73,948.13 = 34,660.47 : x
  2. Step 2: Convert to fraction form
    49,422.75/73,948.13 = 34,660.47/x
  3. Step 3: Cross multiply
    49,422.75x = 73,948.13 × 34,660.47
  4. Step 4: Simplify right side
    49,422.75x = 2,563,076,768.12
  5. Step 5: Solve for x
    x = 2,563,076,768.12/49,422.75
  6. Step 6: Final answer
    x = 51,860.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.