Home / 110,024.38-165,010.02-50,803.12

Finding the Fourth Proportional to 110,024.38, 165,010.02 and 50,803.12

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Solution

The fourth proportional to 110,024.38, 165,010.02 and 50,803.12 is: 76,192.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024.38 : 165,010.02 = 50,803.12 : x
  2. Step 2: Convert to fraction form
    110,024.38/165,010.02 = 50,803.12/x
  3. Step 3: Cross multiply
    110,024.38x = 165,010.02 × 50,803.12
  4. Step 4: Simplify right side
    110,024.38x = 8,383,023,847.26
  5. Step 5: Solve for x
    x = 8,383,023,847.26/110,024.38
  6. Step 6: Final answer
    x = 76,192.42

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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.