Home / 149,193.70-223,826.09-44,012.77

Finding the Fourth Proportional to 149,193.70, 223,826.09 and 44,012.77

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Solution

The fourth proportional to 149,193.70, 223,826.09 and 44,012.77 is: 66,029.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,193.70 : 223,826.09 = 44,012.77 : x
  2. Step 2: Convert to fraction form
    149,193.70/223,826.09 = 44,012.77/x
  3. Step 3: Cross multiply
    149,193.70x = 223,826.09 × 44,012.77
  4. Step 4: Simplify right side
    149,193.70x = 9,851,205,439.54
  5. Step 5: Solve for x
    x = 9,851,205,439.54/149,193.70
  6. Step 6: Final answer
    x = 66,029.64

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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.