Home / 67,361.09-92,958.98-37,147.61

Finding the Fourth Proportional to 67,361.09, 92,958.98 and 37,147.61

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Solution

The fourth proportional to 67,361.09, 92,958.98 and 37,147.61 is: 51,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361.09 : 92,958.98 = 37,147.61 : x
  2. Step 2: Convert to fraction form
    67,361.09/92,958.98 = 37,147.61/x
  3. Step 3: Cross multiply
    67,361.09x = 92,958.98 × 37,147.61
  4. Step 4: Simplify right side
    67,361.09x = 3,453,203,981.70
  5. Step 5: Solve for x
    x = 3,453,203,981.70/67,361.09
  6. Step 6: Final answer
    x = 51,264.08

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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.