Home / 113,226.16-169,843.04-50,896.84

Finding the Fourth Proportional to 113,226.16, 169,843.04 and 50,896.84

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Solution

The fourth proportional to 113,226.16, 169,843.04 and 50,896.84 is: 76,346.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,226.16 : 169,843.04 = 50,896.84 : x
  2. Step 2: Convert to fraction form
    113,226.16/169,843.04 = 50,896.84/x
  3. Step 3: Cross multiply
    113,226.16x = 169,843.04 × 50,896.84
  4. Step 4: Simplify right side
    113,226.16x = 8,644,474,031.99
  5. Step 5: Solve for x
    x = 8,644,474,031.99/113,226.16
  6. Step 6: Final answer
    x = 76,346.97

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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.