Home / 134,607.25-185,755.60-73,353.97

Finding the Fourth Proportional to 134,607.25, 185,755.60 and 73,353.97

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Solution

The fourth proportional to 134,607.25, 185,755.60 and 73,353.97 is: 101,227.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,607.25 : 185,755.60 = 73,353.97 : x
  2. Step 2: Convert to fraction form
    134,607.25/185,755.60 = 73,353.97/x
  3. Step 3: Cross multiply
    134,607.25x = 185,755.60 × 73,353.97
  4. Step 4: Simplify right side
    134,607.25x = 13,625,911,033.62
  5. Step 5: Solve for x
    x = 13,625,911,033.62/134,607.25
  6. Step 6: Final answer
    x = 101,227.17

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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.