Home / 111,089.70-166,673.43-32,208.66

Finding the Fourth Proportional to 111,089.70, 166,673.43 and 32,208.66

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Solution

The fourth proportional to 111,089.70, 166,673.43 and 32,208.66 is: 48,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,089.70 : 166,673.43 = 32,208.66 : x
  2. Step 2: Convert to fraction form
    111,089.70/166,673.43 = 32,208.66/x
  3. Step 3: Cross multiply
    111,089.70x = 166,673.43 × 32,208.66
  4. Step 4: Simplify right side
    111,089.70x = 5,368,327,837.90
  5. Step 5: Solve for x
    x = 5,368,327,837.90/111,089.70
  6. Step 6: Final answer
    x = 48,324.26

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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.