Home / 297,211.14-445,256.22-230,324.32

Finding the Fourth Proportional to 297,211.14, 445,256.22 and 230,324.32

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Solution

The fourth proportional to 297,211.14, 445,256.22 and 230,324.32 is: 345,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,211.14 : 445,256.22 = 230,324.32 : x
  2. Step 2: Convert to fraction form
    297,211.14/445,256.22 = 230,324.32/x
  3. Step 3: Cross multiply
    297,211.14x = 445,256.22 × 230,324.32
  4. Step 4: Simplify right side
    297,211.14x = 102,553,336,097.27
  5. Step 5: Solve for x
    x = 102,553,336,097.27/297,211.14
  6. Step 6: Final answer
    x = 345,052.13

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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.