Home / 132,910.22-199,365.96-33,070.34

Finding the Fourth Proportional to 132,910.22, 199,365.96 and 33,070.34

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Solution

The fourth proportional to 132,910.22, 199,365.96 and 33,070.34 is: 49,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,910.22 : 199,365.96 = 33,070.34 : x
  2. Step 2: Convert to fraction form
    132,910.22/199,365.96 = 33,070.34/x
  3. Step 3: Cross multiply
    132,910.22x = 199,365.96 × 33,070.34
  4. Step 4: Simplify right side
    132,910.22x = 6,593,100,081.63
  5. Step 5: Solve for x
    x = 6,593,100,081.63/132,910.22
  6. Step 6: Final answer
    x = 49,605.67

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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.