Home / 134,755.56-202,133.92-34,908.64

Finding the Fourth Proportional to 134,755.56, 202,133.92 and 34,908.64

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Solution

The fourth proportional to 134,755.56, 202,133.92 and 34,908.64 is: 52,363.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,755.56 : 202,133.92 = 34,908.64 : x
  2. Step 2: Convert to fraction form
    134,755.56/202,133.92 = 34,908.64/x
  3. Step 3: Cross multiply
    134,755.56x = 202,133.92 × 34,908.64
  4. Step 4: Simplify right side
    134,755.56x = 7,056,220,245.07
  5. Step 5: Solve for x
    x = 7,056,220,245.07/134,755.56
  6. Step 6: Final answer
    x = 52,363.11

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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.