Home / 109,744.02-164,616.03-50,568.66

Finding the Fourth Proportional to 109,744.02, 164,616.03 and 50,568.66

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Solution

The fourth proportional to 109,744.02, 164,616.03 and 50,568.66 is: 75,852.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,744.02 : 164,616.03 = 50,568.66 : x
  2. Step 2: Convert to fraction form
    109,744.02/164,616.03 = 50,568.66/x
  3. Step 3: Cross multiply
    109,744.02x = 164,616.03 × 50,568.66
  4. Step 4: Simplify right side
    109,744.02x = 8,324,412,051.62
  5. Step 5: Solve for x
    x = 8,324,412,051.62/109,744.02
  6. Step 6: Final answer
    x = 75,852.99

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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.