Home / 69,615.28-104,422.92-17,024.14

Finding the Fourth Proportional to 69,615.28, 104,422.92 and 17,024.14

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Solution

The fourth proportional to 69,615.28, 104,422.92 and 17,024.14 is: 25,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,615.28 : 104,422.92 = 17,024.14 : x
  2. Step 2: Convert to fraction form
    69,615.28/104,422.92 = 17,024.14/x
  3. Step 3: Cross multiply
    69,615.28x = 104,422.92 × 17,024.14
  4. Step 4: Simplify right side
    69,615.28x = 1,777,710,409.29
  5. Step 5: Solve for x
    x = 1,777,710,409.29/69,615.28
  6. Step 6: Final answer
    x = 25,536.21

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1.5x scale

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.