Home / 92,562.02-138,893.27-39,283.97

Finding the Fourth Proportional to 92,562.02, 138,893.27 and 39,283.97

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Solution

The fourth proportional to 92,562.02, 138,893.27 and 39,283.97 is: 58,947.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,562.02 : 138,893.27 = 39,283.97 : x
  2. Step 2: Convert to fraction form
    92,562.02/138,893.27 = 39,283.97/x
  3. Step 3: Cross multiply
    92,562.02x = 138,893.27 × 39,283.97
  4. Step 4: Simplify right side
    92,562.02x = 5,456,278,161.00
  5. Step 5: Solve for x
    x = 5,456,278,161.00/92,562.02
  6. Step 6: Final answer
    x = 58,947.27

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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.