Home / 179,895.90-269,794.60-67,567.44

Finding the Fourth Proportional to 179,895.90, 269,794.60 and 67,567.44

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Solution

The fourth proportional to 179,895.90, 269,794.60 and 67,567.44 is: 101,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,895.90 : 269,794.60 = 67,567.44 : x
  2. Step 2: Convert to fraction form
    179,895.90/269,794.60 = 67,567.44/x
  3. Step 3: Cross multiply
    179,895.90x = 269,794.60 × 67,567.44
  4. Step 4: Simplify right side
    179,895.90x = 18,229,330,447.82
  5. Step 5: Solve for x
    x = 18,229,330,447.82/179,895.90
  6. Step 6: Final answer
    x = 101,332.66

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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.