Home / 111,239.22-166,844.92-36,353.10

Finding the Fourth Proportional to 111,239.22, 166,844.92 and 36,353.10

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Solution

The fourth proportional to 111,239.22, 166,844.92 and 36,353.10 is: 54,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,239.22 : 166,844.92 = 36,353.10 : x
  2. Step 2: Convert to fraction form
    111,239.22/166,844.92 = 36,353.10/x
  3. Step 3: Cross multiply
    111,239.22x = 166,844.92 × 36,353.10
  4. Step 4: Simplify right side
    111,239.22x = 6,065,330,061.25
  5. Step 5: Solve for x
    x = 6,065,330,061.25/111,239.22
  6. Step 6: Final answer
    x = 54,525.10

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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.