Home / 135,827.33-203,694.85-47,060.12

Finding the Fourth Proportional to 135,827.33, 203,694.85 and 47,060.12

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Solution

The fourth proportional to 135,827.33, 203,694.85 and 47,060.12 is: 70,574.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,827.33 : 203,694.85 = 47,060.12 : x
  2. Step 2: Convert to fraction form
    135,827.33/203,694.85 = 47,060.12/x
  3. Step 3: Cross multiply
    135,827.33x = 203,694.85 × 47,060.12
  4. Step 4: Simplify right side
    135,827.33x = 9,585,903,124.73
  5. Step 5: Solve for x
    x = 9,585,903,124.73/135,827.33
  6. Step 6: Final answer
    x = 70,574.19

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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.