Home / 63,575.88-95,365.64-16,828.75

Finding the Fourth Proportional to 63,575.88, 95,365.64 and 16,828.75

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Solution

The fourth proportional to 63,575.88, 95,365.64 and 16,828.75 is: 25,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,575.88 : 95,365.64 = 16,828.75 : x
  2. Step 2: Convert to fraction form
    63,575.88/95,365.64 = 16,828.75/x
  3. Step 3: Cross multiply
    63,575.88x = 95,365.64 × 16,828.75
  4. Step 4: Simplify right side
    63,575.88x = 1,604,884,514.15
  5. Step 5: Solve for x
    x = 1,604,884,514.15/63,575.88
  6. Step 6: Final answer
    x = 25,243.61

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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.