Home / 111,514.24-167,236.12-36,622.05

Finding the Fourth Proportional to 111,514.24, 167,236.12 and 36,622.05

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Solution

The fourth proportional to 111,514.24, 167,236.12 and 36,622.05 is: 54,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,514.24 : 167,236.12 = 36,622.05 : x
  2. Step 2: Convert to fraction form
    111,514.24/167,236.12 = 36,622.05/x
  3. Step 3: Cross multiply
    111,514.24x = 167,236.12 × 36,622.05
  4. Step 4: Simplify right side
    111,514.24x = 6,124,529,548.45
  5. Step 5: Solve for x
    x = 6,124,529,548.45/111,514.24
  6. Step 6: Final answer
    x = 54,921.50

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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.