Home / 69,829.18-104,670.41-34,241.22

Finding the Fourth Proportional to 69,829.18, 104,670.41 and 34,241.22

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Solution

The fourth proportional to 69,829.18, 104,670.41 and 34,241.22 is: 51,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,829.18 : 104,670.41 = 34,241.22 : x
  2. Step 2: Convert to fraction form
    69,829.18/104,670.41 = 34,241.22/x
  3. Step 3: Cross multiply
    69,829.18x = 104,670.41 × 34,241.22
  4. Step 4: Simplify right side
    69,829.18x = 3,584,042,536.30
  5. Step 5: Solve for x
    x = 3,584,042,536.30/69,829.18
  6. Step 6: Final answer
    x = 51,325.86

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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.