Home / 110,144.90-151,998.09-59,843.54

Finding the Fourth Proportional to 110,144.90, 151,998.09 and 59,843.54

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Solution

The fourth proportional to 110,144.90, 151,998.09 and 59,843.54 is: 82,583.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,144.90 : 151,998.09 = 59,843.54 : x
  2. Step 2: Convert to fraction form
    110,144.90/151,998.09 = 59,843.54/x
  3. Step 3: Cross multiply
    110,144.90x = 151,998.09 × 59,843.54
  4. Step 4: Simplify right side
    110,144.90x = 9,096,103,778.84
  5. Step 5: Solve for x
    x = 9,096,103,778.84/110,144.90
  6. Step 6: Final answer
    x = 82,583.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.