Home / 43,463.13-65,077.89-27,582.18

Finding the Fourth Proportional to 43,463.13, 65,077.89 and 27,582.18

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Solution

The fourth proportional to 43,463.13, 65,077.89 and 27,582.18 is: 41,299.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,463.13 : 65,077.89 = 27,582.18 : x
  2. Step 2: Convert to fraction form
    43,463.13/65,077.89 = 27,582.18/x
  3. Step 3: Cross multiply
    43,463.13x = 65,077.89 × 27,582.18
  4. Step 4: Simplify right side
    43,463.13x = 1,794,990,076.00
  5. Step 5: Solve for x
    x = 1,794,990,076.00/43,463.13
  6. Step 6: Final answer
    x = 41,299.14

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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.