Home / 60,836.13-91,201.30-29,230.34

Finding the Fourth Proportional to 60,836.13, 91,201.30 and 29,230.34

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Solution

The fourth proportional to 60,836.13, 91,201.30 and 29,230.34 is: 43,820.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,836.13 : 91,201.30 = 29,230.34 : x
  2. Step 2: Convert to fraction form
    60,836.13/91,201.30 = 29,230.34/x
  3. Step 3: Cross multiply
    60,836.13x = 91,201.30 × 29,230.34
  4. Step 4: Simplify right side
    60,836.13x = 2,665,844,478.36
  5. Step 5: Solve for x
    x = 2,665,844,478.36/60,836.13
  6. Step 6: Final answer
    x = 43,820.09

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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.