Home / 69,723.59-104,584.46-17,133.53

Finding the Fourth Proportional to 69,723.59, 104,584.46 and 17,133.53

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Solution

The fourth proportional to 69,723.59, 104,584.46 and 17,133.53 is: 25,700.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,723.59 : 104,584.46 = 17,133.53 : x
  2. Step 2: Convert to fraction form
    69,723.59/104,584.46 = 17,133.53/x
  3. Step 3: Cross multiply
    69,723.59x = 104,584.46 × 17,133.53
  4. Step 4: Simplify right side
    69,723.59x = 1,791,900,374.35
  5. Step 5: Solve for x
    x = 1,791,900,374.35/69,723.59
  6. Step 6: Final answer
    x = 25,700.06

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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.