Home / 108,271.11-162,363.65-41,674.35

Finding the Fourth Proportional to 108,271.11, 162,363.65 and 41,674.35

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Solution

The fourth proportional to 108,271.11, 162,363.65 and 41,674.35 is: 62,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,271.11 : 162,363.65 = 41,674.35 : x
  2. Step 2: Convert to fraction form
    108,271.11/162,363.65 = 41,674.35/x
  3. Step 3: Cross multiply
    108,271.11x = 162,363.65 × 41,674.35
  4. Step 4: Simplify right side
    108,271.11x = 6,766,399,369.01
  5. Step 5: Solve for x
    x = 6,766,399,369.01/108,271.11
  6. Step 6: Final answer
    x = 62,494.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.