Home / 111,006.50-166,553.52-48,633.26

Finding the Fourth Proportional to 111,006.50, 166,553.52 and 48,633.26

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Solution

The fourth proportional to 111,006.50, 166,553.52 and 48,633.26 is: 72,969.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,006.50 : 166,553.52 = 48,633.26 : x
  2. Step 2: Convert to fraction form
    111,006.50/166,553.52 = 48,633.26/x
  3. Step 3: Cross multiply
    111,006.50x = 166,553.52 × 48,633.26
  4. Step 4: Simplify right side
    111,006.50x = 8,100,040,642.08
  5. Step 5: Solve for x
    x = 8,100,040,642.08/111,006.50
  6. Step 6: Final answer
    x = 72,969.07

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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.