Home / 54,698.11-82,079.46-23,106.13

Finding the Fourth Proportional to 54,698.11, 82,079.46 and 23,106.13

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Solution

The fourth proportional to 54,698.11, 82,079.46 and 23,106.13 is: 34,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,698.11 : 82,079.46 = 23,106.13 : x
  2. Step 2: Convert to fraction form
    54,698.11/82,079.46 = 23,106.13/x
  3. Step 3: Cross multiply
    54,698.11x = 82,079.46 × 23,106.13
  4. Step 4: Simplify right side
    54,698.11x = 1,896,538,147.16
  5. Step 5: Solve for x
    x = 1,896,538,147.16/54,698.11
  6. Step 6: Final answer
    x = 34,672.83

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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.