Home / 263,187.43-363,194.13-148,466.32

Finding the Fourth Proportional to 263,187.43, 363,194.13 and 148,466.32

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Solution

The fourth proportional to 263,187.43, 363,194.13 and 148,466.32 is: 204,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,187.43 : 363,194.13 = 148,466.32 : x
  2. Step 2: Convert to fraction form
    263,187.43/363,194.13 = 148,466.32/x
  3. Step 3: Cross multiply
    263,187.43x = 363,194.13 × 148,466.32
  4. Step 4: Simplify right side
    263,187.43x = 53,922,095,926.70
  5. Step 5: Solve for x
    x = 53,922,095,926.70/263,187.43
  6. Step 6: Final answer
    x = 204,880.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.