Home / 133,339.37-199,986.60-44,592.73

Finding the Fourth Proportional to 133,339.37, 199,986.60 and 44,592.73

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Solution

The fourth proportional to 133,339.37, 199,986.60 and 44,592.73 is: 66,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,339.37 : 199,986.60 = 44,592.73 : x
  2. Step 2: Convert to fraction form
    133,339.37/199,986.60 = 44,592.73/x
  3. Step 3: Cross multiply
    133,339.37x = 199,986.60 × 44,592.73
  4. Step 4: Simplify right side
    133,339.37x = 8,917,948,124.67
  5. Step 5: Solve for x
    x = 8,917,948,124.67/133,339.37
  6. Step 6: Final answer
    x = 66,881.59

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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.