Home / 164,441.68-226,775.48-109,153.20

Finding the Fourth Proportional to 164,441.68, 226,775.48 and 109,153.20

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Solution

The fourth proportional to 164,441.68, 226,775.48 and 109,153.20 is: 150,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,441.68 : 226,775.48 = 109,153.20 : x
  2. Step 2: Convert to fraction form
    164,441.68/226,775.48 = 109,153.20/x
  3. Step 3: Cross multiply
    164,441.68x = 226,775.48 × 109,153.20
  4. Step 4: Simplify right side
    164,441.68x = 24,753,269,323.54
  5. Step 5: Solve for x
    x = 24,753,269,323.54/164,441.68
  6. Step 6: Final answer
    x = 150,529.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.