Home / 69,909.05-96,479.03-41,610.89

Finding the Fourth Proportional to 69,909.05, 96,479.03 and 41,610.89

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Solution

The fourth proportional to 69,909.05, 96,479.03 and 41,610.89 is: 57,425.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,909.05 : 96,479.03 = 41,610.89 : x
  2. Step 2: Convert to fraction form
    69,909.05/96,479.03 = 41,610.89/x
  3. Step 3: Cross multiply
    69,909.05x = 96,479.03 × 41,610.89
  4. Step 4: Simplify right side
    69,909.05x = 4,014,578,304.64
  5. Step 5: Solve for x
    x = 4,014,578,304.64/69,909.05
  6. Step 6: Final answer
    x = 57,425.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.