Home / 168,331.91-252,432.25-63,093.47

Finding the Fourth Proportional to 168,331.91, 252,432.25 and 63,093.47

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Solution

The fourth proportional to 168,331.91, 252,432.25 and 63,093.47 is: 94,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,331.91 : 252,432.25 = 63,093.47 : x
  2. Step 2: Convert to fraction form
    168,331.91/252,432.25 = 63,093.47/x
  3. Step 3: Cross multiply
    168,331.91x = 252,432.25 × 63,093.47
  4. Step 4: Simplify right side
    168,331.91x = 15,926,825,172.51
  5. Step 5: Solve for x
    x = 15,926,825,172.51/168,331.91
  6. Step 6: Final answer
    x = 94,615.61

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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.