Home / 67,271.99-92,828.37-41,426.44

Finding the Fourth Proportional to 67,271.99, 92,828.37 and 41,426.44

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Solution

The fourth proportional to 67,271.99, 92,828.37 and 41,426.44 is: 57,164.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,271.99 : 92,828.37 = 41,426.44 : x
  2. Step 2: Convert to fraction form
    67,271.99/92,828.37 = 41,426.44/x
  3. Step 3: Cross multiply
    67,271.99x = 92,828.37 × 41,426.44
  4. Step 4: Simplify right side
    67,271.99x = 3,845,548,435.96
  5. Step 5: Solve for x
    x = 3,845,548,435.96/67,271.99
  6. Step 6: Final answer
    x = 57,164.18

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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.