Home / 134,786.75-202,158.65-44,821.97

Finding the Fourth Proportional to 134,786.75, 202,158.65 and 44,821.97

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Solution

The fourth proportional to 134,786.75, 202,158.65 and 44,821.97 is: 67,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,786.75 : 202,158.65 = 44,821.97 : x
  2. Step 2: Convert to fraction form
    134,786.75/202,158.65 = 44,821.97/x
  3. Step 3: Cross multiply
    134,786.75x = 202,158.65 × 44,821.97
  4. Step 4: Simplify right side
    134,786.75x = 9,061,147,710.64
  5. Step 5: Solve for x
    x = 9,061,147,710.64/134,786.75
  6. Step 6: Final answer
    x = 67,225.81

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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.