Home / 226,777.14-340,225.03-84,623.66

Finding the Fourth Proportional to 226,777.14, 340,225.03 and 84,623.66

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Solution

The fourth proportional to 226,777.14, 340,225.03 and 84,623.66 is: 126,957.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,777.14 : 340,225.03 = 84,623.66 : x
  2. Step 2: Convert to fraction form
    226,777.14/340,225.03 = 84,623.66/x
  3. Step 3: Cross multiply
    226,777.14x = 340,225.03 × 84,623.66
  4. Step 4: Simplify right side
    226,777.14x = 28,791,086,466.70
  5. Step 5: Solve for x
    x = 28,791,086,466.70/226,777.14
  6. Step 6: Final answer
    x = 126,957.62

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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.