Home / 67,233.36-92,781.28-37,018.07

Finding the Fourth Proportional to 67,233.36, 92,781.28 and 37,018.07

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Solution

The fourth proportional to 67,233.36, 92,781.28 and 37,018.07 is: 51,084.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.36 : 92,781.28 = 37,018.07 : x
  2. Step 2: Convert to fraction form
    67,233.36/92,781.28 = 37,018.07/x
  3. Step 3: Cross multiply
    67,233.36x = 92,781.28 × 37,018.07
  4. Step 4: Simplify right side
    67,233.36x = 3,434,583,917.73
  5. Step 5: Solve for x
    x = 3,434,583,917.73/67,233.36
  6. Step 6: Final answer
    x = 51,084.52

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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.