Home / 226,944.96-340,454.40-67,037.12

Finding the Fourth Proportional to 226,944.96, 340,454.40 and 67,037.12

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Solution

The fourth proportional to 226,944.96, 340,454.40 and 67,037.12 is: 100,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,944.96 : 340,454.40 = 67,037.12 : x
  2. Step 2: Convert to fraction form
    226,944.96/340,454.40 = 67,037.12/x
  3. Step 3: Cross multiply
    226,944.96x = 340,454.40 × 67,037.12
  4. Step 4: Simplify right side
    226,944.96x = 22,823,082,467.33
  5. Step 5: Solve for x
    x = 22,823,082,467.33/226,944.96
  6. Step 6: Final answer
    x = 100,566.60

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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.