Home / 179,644.76-269,320.98-67,262

Finding the Fourth Proportional to 179,644.76, 269,320.98 and 67,262

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Solution

The fourth proportional to 179,644.76, 269,320.98 and 67,262 is: 100,838.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,644.76 : 269,320.98 = 67,262 : x
  2. Step 2: Convert to fraction form
    179,644.76/269,320.98 = 67,262/x
  3. Step 3: Cross multiply
    179,644.76x = 269,320.98 × 67,262
  4. Step 4: Simplify right side
    179,644.76x = 18,115,067,756.76
  5. Step 5: Solve for x
    x = 18,115,067,756.76/179,644.76
  6. Step 6: Final answer
    x = 100,838.28

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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.