Home / 269,186.47-403,262.25-150,497.87

Finding the Fourth Proportional to 269,186.47, 403,262.25 and 150,497.87

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Solution

The fourth proportional to 269,186.47, 403,262.25 and 150,497.87 is: 225,457.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,186.47 : 403,262.25 = 150,497.87 : x
  2. Step 2: Convert to fraction form
    269,186.47/403,262.25 = 150,497.87/x
  3. Step 3: Cross multiply
    269,186.47x = 403,262.25 × 150,497.87
  4. Step 4: Simplify right side
    269,186.47x = 60,690,108,923.92
  5. Step 5: Solve for x
    x = 60,690,108,923.92/269,186.47
  6. Step 6: Final answer
    x = 225,457.50

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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.