Home / 67,083.35-92,583.80-43,279.26

Finding the Fourth Proportional to 67,083.35, 92,583.80 and 43,279.26

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Solution

The fourth proportional to 67,083.35, 92,583.80 and 43,279.26 is: 59,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,083.35 : 92,583.80 = 43,279.26 : x
  2. Step 2: Convert to fraction form
    67,083.35/92,583.80 = 43,279.26/x
  3. Step 3: Cross multiply
    67,083.35x = 92,583.80 × 43,279.26
  4. Step 4: Simplify right side
    67,083.35x = 4,006,958,135.59
  5. Step 5: Solve for x
    x = 4,006,958,135.59/67,083.35
  6. Step 6: Final answer
    x = 59,731.04

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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.