Home / 36,444.28-54,672.62-16,724.52

Finding the Fourth Proportional to 36,444.28, 54,672.62 and 16,724.52

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Solution

The fourth proportional to 36,444.28, 54,672.62 and 16,724.52 is: 25,089.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,444.28 : 54,672.62 = 16,724.52 : x
  2. Step 2: Convert to fraction form
    36,444.28/54,672.62 = 16,724.52/x
  3. Step 3: Cross multiply
    36,444.28x = 54,672.62 × 16,724.52
  4. Step 4: Simplify right side
    36,444.28x = 914,373,326.64
  5. Step 5: Solve for x
    x = 914,373,326.64/36,444.28
  6. Step 6: Final answer
    x = 25,089.63

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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.