Home / 69,814.28-104,743.38-23,099.96

Finding the Fourth Proportional to 69,814.28, 104,743.38 and 23,099.96

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Solution

The fourth proportional to 69,814.28, 104,743.38 and 23,099.96 is: 34,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814.28 : 104,743.38 = 23,099.96 : x
  2. Step 2: Convert to fraction form
    69,814.28/104,743.38 = 23,099.96/x
  3. Step 3: Cross multiply
    69,814.28x = 104,743.38 × 23,099.96
  4. Step 4: Simplify right side
    69,814.28x = 2,419,567,888.26
  5. Step 5: Solve for x
    x = 2,419,567,888.26/69,814.28
  6. Step 6: Final answer
    x = 34,657.21

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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.