Home / 174,878.52-262,286.10-50,189.88

Finding the Fourth Proportional to 174,878.52, 262,286.10 and 50,189.88

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Solution

The fourth proportional to 174,878.52, 262,286.10 and 50,189.88 is: 75,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,878.52 : 262,286.10 = 50,189.88 : x
  2. Step 2: Convert to fraction form
    174,878.52/262,286.10 = 50,189.88/x
  3. Step 3: Cross multiply
    174,878.52x = 262,286.10 × 50,189.88
  4. Step 4: Simplify right side
    174,878.52x = 13,164,107,884.67
  5. Step 5: Solve for x
    x = 13,164,107,884.67/174,878.52
  6. Step 6: Final answer
    x = 75,275.73

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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.