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Finding the Fourth Proportional to 226,825.04, 340,226.04 and 69,050

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Solution

The fourth proportional to 226,825.04, 340,226.04 and 69,050 is: 103,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,825.04 : 340,226.04 = 69,050 : x
  2. Step 2: Convert to fraction form
    226,825.04/340,226.04 = 69,050/x
  3. Step 3: Cross multiply
    226,825.04x = 340,226.04 × 69,050
  4. Step 4: Simplify right side
    226,825.04x = 23,492,608,062
  5. Step 5: Solve for x
    x = 23,492,608,062/226,825.04
  6. Step 6: Final answer
    x = 103,571.49

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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.