Home / 69,613.44-104,435.52-22,864.32

Finding the Fourth Proportional to 69,613.44, 104,435.52 and 22,864.32

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Solution

The fourth proportional to 69,613.44, 104,435.52 and 22,864.32 is: 34,301.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,613.44 : 104,435.52 = 22,864.32 : x
  2. Step 2: Convert to fraction form
    69,613.44/104,435.52 = 22,864.32/x
  3. Step 3: Cross multiply
    69,613.44x = 104,435.52 × 22,864.32
  4. Step 4: Simplify right side
    69,613.44x = 2,387,847,148.65
  5. Step 5: Solve for x
    x = 2,387,847,148.65/69,613.44
  6. Step 6: Final answer
    x = 34,301.52

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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.