Home / 110,822.27-166,249.81-40,696.12

Finding the Fourth Proportional to 110,822.27, 166,249.81 and 40,696.12

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Solution

The fourth proportional to 110,822.27, 166,249.81 and 40,696.12 is: 61,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,822.27 : 166,249.81 = 40,696.12 : x
  2. Step 2: Convert to fraction form
    110,822.27/166,249.81 = 40,696.12/x
  3. Step 3: Cross multiply
    110,822.27x = 166,249.81 × 40,696.12
  4. Step 4: Simplify right side
    110,822.27x = 6,765,721,386.49
  5. Step 5: Solve for x
    x = 6,765,721,386.49/110,822.27
  6. Step 6: Final answer
    x = 61,050.20

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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.