Home / 69,527.47-104,229.35-25,144.36

Finding the Fourth Proportional to 69,527.47, 104,229.35 and 25,144.36

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Solution

The fourth proportional to 69,527.47, 104,229.35 and 25,144.36 is: 37,694.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527.47 : 104,229.35 = 25,144.36 : x
  2. Step 2: Convert to fraction form
    69,527.47/104,229.35 = 25,144.36/x
  3. Step 3: Cross multiply
    69,527.47x = 104,229.35 × 25,144.36
  4. Step 4: Simplify right side
    69,527.47x = 2,620,779,777.82
  5. Step 5: Solve for x
    x = 2,620,779,777.82/69,527.47
  6. Step 6: Final answer
    x = 37,694.16

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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.