Home / 37,329.46-55,975.96-16,287.28

Finding the Fourth Proportional to 37,329.46, 55,975.96 and 16,287.28

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Solution

The fourth proportional to 37,329.46, 55,975.96 and 16,287.28 is: 24,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329.46 : 55,975.96 = 16,287.28 : x
  2. Step 2: Convert to fraction form
    37,329.46/55,975.96 = 16,287.28/x
  3. Step 3: Cross multiply
    37,329.46x = 55,975.96 × 16,287.28
  4. Step 4: Simplify right side
    37,329.46x = 911,696,133.79
  5. Step 5: Solve for x
    x = 911,696,133.79/37,329.46
  6. Step 6: Final answer
    x = 24,422.97

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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.