Home / 69,623.22-104,436.86-17,032.69

Finding the Fourth Proportional to 69,623.22, 104,436.86 and 17,032.69

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Solution

The fourth proportional to 69,623.22, 104,436.86 and 17,032.69 is: 25,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,623.22 : 104,436.86 = 17,032.69 : x
  2. Step 2: Convert to fraction form
    69,623.22/104,436.86 = 17,032.69/x
  3. Step 3: Cross multiply
    69,623.22x = 104,436.86 × 17,032.69
  4. Step 4: Simplify right side
    69,623.22x = 1,778,840,575.79
  5. Step 5: Solve for x
    x = 1,778,840,575.79/69,623.22
  6. Step 6: Final answer
    x = 25,549.53

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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.