Home / 68,414.02-94,385.37-41,546.38

Finding the Fourth Proportional to 68,414.02, 94,385.37 and 41,546.38

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Solution

The fourth proportional to 68,414.02, 94,385.37 and 41,546.38 is: 57,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,414.02 : 94,385.37 = 41,546.38 : x
  2. Step 2: Convert to fraction form
    68,414.02/94,385.37 = 41,546.38/x
  3. Step 3: Cross multiply
    68,414.02x = 94,385.37 × 41,546.38
  4. Step 4: Simplify right side
    68,414.02x = 3,921,370,448.46
  5. Step 5: Solve for x
    x = 3,921,370,448.46/68,414.02
  6. Step 6: Final answer
    x = 57,318.23

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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.