Home / 226,922.14-340,420.15-67,014.25

Finding the Fourth Proportional to 226,922.14, 340,420.15 and 67,014.25

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Solution

The fourth proportional to 226,922.14, 340,420.15 and 67,014.25 is: 100,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,922.14 : 340,420.15 = 67,014.25 : x
  2. Step 2: Convert to fraction form
    226,922.14/340,420.15 = 67,014.25/x
  3. Step 3: Cross multiply
    226,922.14x = 340,420.15 × 67,014.25
  4. Step 4: Simplify right side
    226,922.14x = 22,812,998,999.97
  5. Step 5: Solve for x
    x = 22,812,998,999.97/226,922.14
  6. Step 6: Final answer
    x = 100,532.28

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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.