Home / 134,960.20-202,445.10-41,465.80

Finding the Fourth Proportional to 134,960.20, 202,445.10 and 41,465.80

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Solution

The fourth proportional to 134,960.20, 202,445.10 and 41,465.80 is: 62,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,960.20 : 202,445.10 = 41,465.80 : x
  2. Step 2: Convert to fraction form
    134,960.20/202,445.10 = 41,465.80/x
  3. Step 3: Cross multiply
    134,960.20x = 202,445.10 × 41,465.80
  4. Step 4: Simplify right side
    134,960.20x = 8,394,548,027.58
  5. Step 5: Solve for x
    x = 8,394,548,027.58/134,960.20
  6. Step 6: Final answer
    x = 62,200.17

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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.