Home / 226,855.86-340,334.59-69,096.66

Finding the Fourth Proportional to 226,855.86, 340,334.59 and 69,096.66

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Solution

The fourth proportional to 226,855.86, 340,334.59 and 69,096.66 is: 103,660.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,855.86 : 340,334.59 = 69,096.66 : x
  2. Step 2: Convert to fraction form
    226,855.86/340,334.59 = 69,096.66/x
  3. Step 3: Cross multiply
    226,855.86x = 340,334.59 × 69,096.66
  4. Step 4: Simplify right side
    226,855.86x = 23,515,983,451.47
  5. Step 5: Solve for x
    x = 23,515,983,451.47/226,855.86
  6. Step 6: Final answer
    x = 103,660.46

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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.