Home / 111,237.57-166,877.42-44,682.91

Finding the Fourth Proportional to 111,237.57, 166,877.42 and 44,682.91

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Solution

The fourth proportional to 111,237.57, 166,877.42 and 44,682.91 is: 67,032.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,237.57 : 166,877.42 = 44,682.91 : x
  2. Step 2: Convert to fraction form
    111,237.57/166,877.42 = 44,682.91/x
  3. Step 3: Cross multiply
    111,237.57x = 166,877.42 × 44,682.91
  4. Step 4: Simplify right side
    111,237.57x = 7,456,568,098.28
  5. Step 5: Solve for x
    x = 7,456,568,098.28/111,237.57
  6. Step 6: Final answer
    x = 67,032.82

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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.