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Finding the Fourth Proportional to 562,096.57, 843,146.30 and 229,672.57

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Solution

The fourth proportional to 562,096.57, 843,146.30 and 229,672.57 is: 344,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,096.57 : 843,146.30 = 229,672.57 : x
  2. Step 2: Convert to fraction form
    562,096.57/843,146.30 = 229,672.57/x
  3. Step 3: Cross multiply
    562,096.57x = 843,146.30 × 229,672.57
  4. Step 4: Simplify right side
    562,096.57x = 193,647,576,458.63
  5. Step 5: Solve for x
    x = 193,647,576,458.63/562,096.57
  6. Step 6: Final answer
    x = 344,509.44

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Similar ratio
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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.