Home / 197,268.40-295,902.60-134,282.80

Finding the Fourth Proportional to 197,268.40, 295,902.60 and 134,282.80

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Solution

The fourth proportional to 197,268.40, 295,902.60 and 134,282.80 is: 201,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,268.40 : 295,902.60 = 134,282.80 : x
  2. Step 2: Convert to fraction form
    197,268.40/295,902.60 = 134,282.80/x
  3. Step 3: Cross multiply
    197,268.40x = 295,902.60 × 134,282.80
  4. Step 4: Simplify right side
    197,268.40x = 39,734,629,655.28
  5. Step 5: Solve for x
    x = 39,734,629,655.28/197,268.40
  6. Step 6: Final answer
    x = 201,424.20

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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.