Home / 226,252.60-339,087.30-137,411.80

Finding the Fourth Proportional to 226,252.60, 339,087.30 and 137,411.80

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Solution

The fourth proportional to 226,252.60, 339,087.30 and 137,411.80 is: 205,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,252.60 : 339,087.30 = 137,411.80 : x
  2. Step 2: Convert to fraction form
    226,252.60/339,087.30 = 137,411.80/x
  3. Step 3: Cross multiply
    226,252.60x = 339,087.30 × 137,411.80
  4. Step 4: Simplify right side
    226,252.60x = 46,594,596,250.14
  5. Step 5: Solve for x
    x = 46,594,596,250.14/226,252.60
  6. Step 6: Final answer
    x = 205,940.60

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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.