Home / 198,446.41-297,673.58-63,536.23

Finding the Fourth Proportional to 198,446.41, 297,673.58 and 63,536.23

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Solution

The fourth proportional to 198,446.41, 297,673.58 and 63,536.23 is: 95,305.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,446.41 : 297,673.58 = 63,536.23 : x
  2. Step 2: Convert to fraction form
    198,446.41/297,673.58 = 63,536.23/x
  3. Step 3: Cross multiply
    198,446.41x = 297,673.58 × 63,536.23
  4. Step 4: Simplify right side
    198,446.41x = 18,913,056,375.39
  5. Step 5: Solve for x
    x = 18,913,056,375.39/198,446.41
  6. Step 6: Final answer
    x = 95,305.61

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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.