Home / 69,654.12-104,522.66-25,284.32

Finding the Fourth Proportional to 69,654.12, 104,522.66 and 25,284.32

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Solution

The fourth proportional to 69,654.12, 104,522.66 and 25,284.32 is: 37,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,654.12 : 104,522.66 = 25,284.32 : x
  2. Step 2: Convert to fraction form
    69,654.12/104,522.66 = 25,284.32/x
  3. Step 3: Cross multiply
    69,654.12x = 104,522.66 × 25,284.32
  4. Step 4: Simplify right side
    69,654.12x = 2,642,784,382.69
  5. Step 5: Solve for x
    x = 2,642,784,382.69/69,654.12
  6. Step 6: Final answer
    x = 37,941.54

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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.