Home / 110,351.46-165,096.63-96,917.82

Finding the Fourth Proportional to 110,351.46, 165,096.63 and 96,917.82

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Solution

The fourth proportional to 110,351.46, 165,096.63 and 96,917.82 is: 144,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,351.46 : 165,096.63 = 96,917.82 : x
  2. Step 2: Convert to fraction form
    110,351.46/165,096.63 = 96,917.82/x
  3. Step 3: Cross multiply
    110,351.46x = 165,096.63 × 96,917.82
  4. Step 4: Simplify right side
    110,351.46x = 16,000,804,849.83
  5. Step 5: Solve for x
    x = 16,000,804,849.83/110,351.46
  6. Step 6: Final answer
    x = 144,998.57

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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.