Home / 42,091.17-63,164.07-22,383.54

Finding the Fourth Proportional to 42,091.17, 63,164.07 and 22,383.54

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Solution

The fourth proportional to 42,091.17, 63,164.07 and 22,383.54 is: 33,589.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,091.17 : 63,164.07 = 22,383.54 : x
  2. Step 2: Convert to fraction form
    42,091.17/63,164.07 = 22,383.54/x
  3. Step 3: Cross multiply
    42,091.17x = 63,164.07 × 22,383.54
  4. Step 4: Simplify right side
    42,091.17x = 1,413,835,487.41
  5. Step 5: Solve for x
    x = 1,413,835,487.41/42,091.17
  6. Step 6: Final answer
    x = 33,589.84

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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.