Home / 67,271.49-92,827.68-41,425.94

Finding the Fourth Proportional to 67,271.49, 92,827.68 and 41,425.94

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Solution

The fourth proportional to 67,271.49, 92,827.68 and 41,425.94 is: 57,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,271.49 : 92,827.68 = 41,425.94 : x
  2. Step 2: Convert to fraction form
    67,271.49/92,827.68 = 41,425.94/x
  3. Step 3: Cross multiply
    67,271.49x = 92,827.68 × 41,425.94
  4. Step 4: Simplify right side
    67,271.49x = 3,845,473,437.88
  5. Step 5: Solve for x
    x = 3,845,473,437.88/67,271.49
  6. Step 6: Final answer
    x = 57,163.49

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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.