Home / 132,911.22-199,367.46-33,071.34

Finding the Fourth Proportional to 132,911.22, 199,367.46 and 33,071.34

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Solution

The fourth proportional to 132,911.22, 199,367.46 and 33,071.34 is: 49,607.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,911.22 : 199,367.46 = 33,071.34 : x
  2. Step 2: Convert to fraction form
    132,911.22/199,367.46 = 33,071.34/x
  3. Step 3: Cross multiply
    132,911.22x = 199,367.46 × 33,071.34
  4. Step 4: Simplify right side
    132,911.22x = 6,593,349,054.60
  5. Step 5: Solve for x
    x = 6,593,349,054.60/132,911.22
  6. Step 6: Final answer
    x = 49,607.17

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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.