Home / 67,029.48-92,544-41,562.90

Finding the Fourth Proportional to 67,029.48, 92,544 and 41,562.90

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Solution

The fourth proportional to 67,029.48, 92,544 and 41,562.90 is: 57,383.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,029.48 : 92,544 = 41,562.90 : x
  2. Step 2: Convert to fraction form
    67,029.48/92,544 = 41,562.90/x
  3. Step 3: Cross multiply
    67,029.48x = 92,544 × 41,562.90
  4. Step 4: Simplify right side
    67,029.48x = 3,846,397,017.60
  5. Step 5: Solve for x
    x = 3,846,397,017.60/67,029.48
  6. Step 6: Final answer
    x = 57,383.66

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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.