Home / 132,889.25-199,367.55-44,143.22

Finding the Fourth Proportional to 132,889.25, 199,367.55 and 44,143.22

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Solution

The fourth proportional to 132,889.25, 199,367.55 and 44,143.22 is: 66,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,889.25 : 199,367.55 = 44,143.22 : x
  2. Step 2: Convert to fraction form
    132,889.25/199,367.55 = 44,143.22/x
  3. Step 3: Cross multiply
    132,889.25x = 199,367.55 × 44,143.22
  4. Step 4: Simplify right side
    132,889.25x = 8,800,724,623.67
  5. Step 5: Solve for x
    x = 8,800,724,623.67/132,889.25
  6. Step 6: Final answer
    x = 66,226.01

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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.