Home / 43,446.17-65,132.20-41,379.46

Finding the Fourth Proportional to 43,446.17, 65,132.20 and 41,379.46

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Solution

The fourth proportional to 43,446.17, 65,132.20 and 41,379.46 is: 62,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,446.17 : 65,132.20 = 41,379.46 : x
  2. Step 2: Convert to fraction form
    43,446.17/65,132.20 = 41,379.46/x
  3. Step 3: Cross multiply
    43,446.17x = 65,132.20 × 41,379.46
  4. Step 4: Simplify right side
    43,446.17x = 2,695,135,153.51
  5. Step 5: Solve for x
    x = 2,695,135,153.51/43,446.17
  6. Step 6: Final answer
    x = 62,033.89

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1.5x scale

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.