Home / 95,736.28-143,670.02-33,406.78

Finding the Fourth Proportional to 95,736.28, 143,670.02 and 33,406.78

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Solution

The fourth proportional to 95,736.28, 143,670.02 and 33,406.78 is: 50,133.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,736.28 : 143,670.02 = 33,406.78 : x
  2. Step 2: Convert to fraction form
    95,736.28/143,670.02 = 33,406.78/x
  3. Step 3: Cross multiply
    95,736.28x = 143,670.02 × 33,406.78
  4. Step 4: Simplify right side
    95,736.28x = 4,799,552,750.74
  5. Step 5: Solve for x
    x = 4,799,552,750.74/95,736.28
  6. Step 6: Final answer
    x = 50,133.06

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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.