Home / 48,739.76-73,112.22-15,462.46

Finding the Fourth Proportional to 48,739.76, 73,112.22 and 15,462.46

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Solution

The fourth proportional to 48,739.76, 73,112.22 and 15,462.46 is: 23,194.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,739.76 : 73,112.22 = 15,462.46 : x
  2. Step 2: Convert to fraction form
    48,739.76/73,112.22 = 15,462.46/x
  3. Step 3: Cross multiply
    48,739.76x = 73,112.22 × 15,462.46
  4. Step 4: Simplify right side
    48,739.76x = 1,130,494,868.65
  5. Step 5: Solve for x
    x = 1,130,494,868.65/48,739.76
  6. Step 6: Final answer
    x = 23,194.51

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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.