Home / 197,288.40-295,932.60-134,302.80

Finding the Fourth Proportional to 197,288.40, 295,932.60 and 134,302.80

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Solution

The fourth proportional to 197,288.40, 295,932.60 and 134,302.80 is: 201,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,288.40 : 295,932.60 = 134,302.80 : x
  2. Step 2: Convert to fraction form
    197,288.40/295,932.60 = 134,302.80/x
  3. Step 3: Cross multiply
    197,288.40x = 295,932.60 × 134,302.80
  4. Step 4: Simplify right side
    197,288.40x = 39,744,576,791.28
  5. Step 5: Solve for x
    x = 39,744,576,791.28/197,288.40
  6. Step 6: Final answer
    x = 201,454.20

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1.5x scale

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.