Home / 111,496.23-167,245.88-36,622.17

Finding the Fourth Proportional to 111,496.23, 167,245.88 and 36,622.17

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Solution

The fourth proportional to 111,496.23, 167,245.88 and 36,622.17 is: 54,933.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,496.23 : 167,245.88 = 36,622.17 : x
  2. Step 2: Convert to fraction form
    111,496.23/167,245.88 = 36,622.17/x
  3. Step 3: Cross multiply
    111,496.23x = 167,245.88 × 36,622.17
  4. Step 4: Simplify right side
    111,496.23x = 6,124,906,866.05
  5. Step 5: Solve for x
    x = 6,124,906,866.05/111,496.23
  6. Step 6: Final answer
    x = 54,933.76

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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.