Home / 45,835.80-68,440.13-41,061.14

Finding the Fourth Proportional to 45,835.80, 68,440.13 and 41,061.14

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Solution

The fourth proportional to 45,835.80, 68,440.13 and 41,061.14 is: 61,310.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,835.80 : 68,440.13 = 41,061.14 : x
  2. Step 2: Convert to fraction form
    45,835.80/68,440.13 = 41,061.14/x
  3. Step 3: Cross multiply
    45,835.80x = 68,440.13 × 41,061.14
  4. Step 4: Simplify right side
    45,835.80x = 2,810,229,212.04
  5. Step 5: Solve for x
    x = 2,810,229,212.04/45,835.80
  6. Step 6: Final answer
    x = 61,310.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.