Home / 150,826.46-226,335.06-84,310.27

Finding the Fourth Proportional to 150,826.46, 226,335.06 and 84,310.27

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Solution

The fourth proportional to 150,826.46, 226,335.06 and 84,310.27 is: 126,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,826.46 : 226,335.06 = 84,310.27 : x
  2. Step 2: Convert to fraction form
    150,826.46/226,335.06 = 84,310.27/x
  3. Step 3: Cross multiply
    150,826.46x = 226,335.06 × 84,310.27
  4. Step 4: Simplify right side
    150,826.46x = 19,082,369,453.23
  5. Step 5: Solve for x
    x = 19,082,369,453.23/150,826.46
  6. Step 6: Final answer
    x = 126,518.72

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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.