Home / 69,613.23-104,419.73-25,239.91

Finding the Fourth Proportional to 69,613.23, 104,419.73 and 25,239.91

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Solution

The fourth proportional to 69,613.23, 104,419.73 and 25,239.91 is: 37,859.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,613.23 : 104,419.73 = 25,239.91 : x
  2. Step 2: Convert to fraction form
    69,613.23/104,419.73 = 25,239.91/x
  3. Step 3: Cross multiply
    69,613.23x = 104,419.73 × 25,239.91
  4. Step 4: Simplify right side
    69,613.23x = 2,635,544,587.42
  5. Step 5: Solve for x
    x = 2,635,544,587.42/69,613.23
  6. Step 6: Final answer
    x = 37,859.82

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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.