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Finding the Fourth Proportional to 229,926.56, 347,049.38 and 229,926.56

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Solution

The fourth proportional to 229,926.56, 347,049.38 and 229,926.56 is: 347,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,926.56 : 347,049.38 = 229,926.56 : x
  2. Step 2: Convert to fraction form
    229,926.56/347,049.38 = 229,926.56/x
  3. Step 3: Cross multiply
    229,926.56x = 347,049.38 × 229,926.56
  4. Step 4: Simplify right side
    229,926.56x = 79,795,867,208.65
  5. Step 5: Solve for x
    x = 79,795,867,208.65/229,926.56
  6. Step 6: Final answer
    x = 347,049.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.