Home / 111,442.37-167,207.33-49,069.13

Finding the Fourth Proportional to 111,442.37, 167,207.33 and 49,069.13

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Solution

The fourth proportional to 111,442.37, 167,207.33 and 49,069.13 is: 73,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,442.37 : 167,207.33 = 49,069.13 : x
  2. Step 2: Convert to fraction form
    111,442.37/167,207.33 = 49,069.13/x
  3. Step 3: Cross multiply
    111,442.37x = 167,207.33 × 49,069.13
  4. Step 4: Simplify right side
    111,442.37x = 8,204,717,499.36
  5. Step 5: Solve for x
    x = 8,204,717,499.36/111,442.37
  6. Step 6: Final answer
    x = 73,622.97

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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.