Home / 234,467.46-351,412.67-133,350.39

Finding the Fourth Proportional to 234,467.46, 351,412.67 and 133,350.39

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Solution

The fourth proportional to 234,467.46, 351,412.67 and 133,350.39 is: 199,861.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,467.46 : 351,412.67 = 133,350.39 : x
  2. Step 2: Convert to fraction form
    234,467.46/351,412.67 = 133,350.39/x
  3. Step 3: Cross multiply
    234,467.46x = 351,412.67 × 133,350.39
  4. Step 4: Simplify right side
    234,467.46x = 46,861,016,928.82
  5. Step 5: Solve for x
    x = 46,861,016,928.82/234,467.46
  6. Step 6: Final answer
    x = 199,861.49

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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.