Home / 110,355.90-165,096.45-95,727.30

Finding the Fourth Proportional to 110,355.90, 165,096.45 and 95,727.30

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Solution

The fourth proportional to 110,355.90, 165,096.45 and 95,727.30 is: 143,211.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,355.90 : 165,096.45 = 95,727.30 : x
  2. Step 2: Convert to fraction form
    110,355.90/165,096.45 = 95,727.30/x
  3. Step 3: Cross multiply
    110,355.90x = 165,096.45 × 95,727.30
  4. Step 4: Simplify right side
    110,355.90x = 15,804,237,398.09
  5. Step 5: Solve for x
    x = 15,804,237,398.09/110,355.90
  6. Step 6: Final answer
    x = 143,211.53

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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.