Home / 88,065.22-132,096.30-35,473.36

Finding the Fourth Proportional to 88,065.22, 132,096.30 and 35,473.36

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Solution

The fourth proportional to 88,065.22, 132,096.30 and 35,473.36 is: 53,209.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,065.22 : 132,096.30 = 35,473.36 : x
  2. Step 2: Convert to fraction form
    88,065.22/132,096.30 = 35,473.36/x
  3. Step 3: Cross multiply
    88,065.22x = 132,096.30 × 35,473.36
  4. Step 4: Simplify right side
    88,065.22x = 4,685,899,604.57
  5. Step 5: Solve for x
    x = 4,685,899,604.57/88,065.22
  6. Step 6: Final answer
    x = 53,209.42

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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.