Home / 69,097.14-103,659.12-26,975.52

Finding the Fourth Proportional to 69,097.14, 103,659.12 and 26,975.52

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Solution

The fourth proportional to 69,097.14, 103,659.12 and 26,975.52 is: 40,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,097.14 : 103,659.12 = 26,975.52 : x
  2. Step 2: Convert to fraction form
    69,097.14/103,659.12 = 26,975.52/x
  3. Step 3: Cross multiply
    69,097.14x = 103,659.12 × 26,975.52
  4. Step 4: Simplify right side
    69,097.14x = 2,796,258,664.74
  5. Step 5: Solve for x
    x = 2,796,258,664.74/69,097.14
  6. Step 6: Final answer
    x = 40,468.52

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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.