Home / 69,665.06-104,497.56-17,074.10

Finding the Fourth Proportional to 69,665.06, 104,497.56 and 17,074.10

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Solution

The fourth proportional to 69,665.06, 104,497.56 and 17,074.10 is: 25,611.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,665.06 : 104,497.56 = 17,074.10 : x
  2. Step 2: Convert to fraction form
    69,665.06/104,497.56 = 17,074.10/x
  3. Step 3: Cross multiply
    69,665.06x = 104,497.56 × 17,074.10
  4. Step 4: Simplify right side
    69,665.06x = 1,784,201,266.71
  5. Step 5: Solve for x
    x = 1,784,201,266.71/69,665.06
  6. Step 6: Final answer
    x = 25,611.14

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Similar ratio
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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.