Home / 202,046.10-303,506.55-194,610.30

Finding the Fourth Proportional to 202,046.10, 303,506.55 and 194,610.30

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Solution

The fourth proportional to 202,046.10, 303,506.55 and 194,610.30 is: 292,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,046.10 : 303,506.55 = 194,610.30 : x
  2. Step 2: Convert to fraction form
    202,046.10/303,506.55 = 194,610.30/x
  3. Step 3: Cross multiply
    202,046.10x = 303,506.55 × 194,610.30
  4. Step 4: Simplify right side
    202,046.10x = 59,065,500,747.47
  5. Step 5: Solve for x
    x = 59,065,500,747.47/202,046.10
  6. Step 6: Final answer
    x = 292,336.75

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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.