Home / 45,844.25-68,770.01-19,549.22

Finding the Fourth Proportional to 45,844.25, 68,770.01 and 19,549.22

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Solution

The fourth proportional to 45,844.25, 68,770.01 and 19,549.22 is: 29,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,844.25 : 68,770.01 = 19,549.22 : x
  2. Step 2: Convert to fraction form
    45,844.25/68,770.01 = 19,549.22/x
  3. Step 3: Cross multiply
    45,844.25x = 68,770.01 × 19,549.22
  4. Step 4: Simplify right side
    45,844.25x = 1,344,399,759.92
  5. Step 5: Solve for x
    x = 1,344,399,759.92/45,844.25
  6. Step 6: Final answer
    x = 29,325.38

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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.