Home / 54,852.06-82,168.47-25,229.28

Finding the Fourth Proportional to 54,852.06, 82,168.47 and 25,229.28

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Solution

The fourth proportional to 54,852.06, 82,168.47 and 25,229.28 is: 37,793.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,852.06 : 82,168.47 = 25,229.28 : x
  2. Step 2: Convert to fraction form
    54,852.06/82,168.47 = 25,229.28/x
  3. Step 3: Cross multiply
    54,852.06x = 82,168.47 × 25,229.28
  4. Step 4: Simplify right side
    54,852.06x = 2,073,051,336.80
  5. Step 5: Solve for x
    x = 2,073,051,336.80/54,852.06
  6. Step 6: Final answer
    x = 37,793.50

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1.5x scale

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.