Home / 110,936.19-153,091.89-60,635.19

Finding the Fourth Proportional to 110,936.19, 153,091.89 and 60,635.19

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Solution

The fourth proportional to 110,936.19, 153,091.89 and 60,635.19 is: 83,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,936.19 : 153,091.89 = 60,635.19 : x
  2. Step 2: Convert to fraction form
    110,936.19/153,091.89 = 60,635.19/x
  3. Step 3: Cross multiply
    110,936.19x = 153,091.89 × 60,635.19
  4. Step 4: Simplify right side
    110,936.19x = 9,282,755,837.61
  5. Step 5: Solve for x
    x = 9,282,755,837.61/110,936.19
  6. Step 6: Final answer
    x = 83,676.53

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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.