Home / 134,684.40-201,994.20-41,190.96

Finding the Fourth Proportional to 134,684.40, 201,994.20 and 41,190.96

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Solution

The fourth proportional to 134,684.40, 201,994.20 and 41,190.96 is: 61,776.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,684.40 : 201,994.20 = 41,190.96 : x
  2. Step 2: Convert to fraction form
    134,684.40/201,994.20 = 41,190.96/x
  3. Step 3: Cross multiply
    134,684.40x = 201,994.20 × 41,190.96
  4. Step 4: Simplify right side
    134,684.40x = 8,320,335,012.43
  5. Step 5: Solve for x
    x = 8,320,335,012.43/134,684.40
  6. Step 6: Final answer
    x = 61,776.53

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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.