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Finding the Fourth Proportional to 226,925.52, 340,425.22 and 67,017.62

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Solution

The fourth proportional to 226,925.52, 340,425.22 and 67,017.62 is: 100,537.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,925.52 : 340,425.22 = 67,017.62 : x
  2. Step 2: Convert to fraction form
    226,925.52/340,425.22 = 67,017.62/x
  3. Step 3: Cross multiply
    226,925.52x = 340,425.22 × 67,017.62
  4. Step 4: Simplify right side
    226,925.52x = 22,814,488,032.38
  5. Step 5: Solve for x
    x = 22,814,488,032.38/226,925.52
  6. Step 6: Final answer
    x = 100,537.34

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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.