Home / 49,132.66-73,713.34-15,851.98

Finding the Fourth Proportional to 49,132.66, 73,713.34 and 15,851.98

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Solution

The fourth proportional to 49,132.66, 73,713.34 and 15,851.98 is: 23,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,132.66 : 73,713.34 = 15,851.98 : x
  2. Step 2: Convert to fraction form
    49,132.66/73,713.34 = 15,851.98/x
  3. Step 3: Cross multiply
    49,132.66x = 73,713.34 × 15,851.98
  4. Step 4: Simplify right side
    49,132.66x = 1,168,502,391.41
  5. Step 5: Solve for x
    x = 1,168,502,391.41/49,132.66
  6. Step 6: Final answer
    x = 23,782.60

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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.