Home / 69,431.16-104,125.16-25,052.14

Finding the Fourth Proportional to 69,431.16, 104,125.16 and 25,052.14

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Solution

The fourth proportional to 69,431.16, 104,125.16 and 25,052.14 is: 37,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,431.16 : 104,125.16 = 25,052.14 : x
  2. Step 2: Convert to fraction form
    69,431.16/104,125.16 = 25,052.14/x
  3. Step 3: Cross multiply
    69,431.16x = 104,125.16 × 25,052.14
  4. Step 4: Simplify right side
    69,431.16x = 2,608,557,888.16
  5. Step 5: Solve for x
    x = 2,608,557,888.16/69,431.16
  6. Step 6: Final answer
    x = 37,570.42

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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.