Home / 263,517.30-364,266.76-235,118.43

Finding the Fourth Proportional to 263,517.30, 364,266.76 and 235,118.43

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Solution

The fourth proportional to 263,517.30, 364,266.76 and 235,118.43 is: 325,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,517.30 : 364,266.76 = 235,118.43 : x
  2. Step 2: Convert to fraction form
    263,517.30/364,266.76 = 235,118.43/x
  3. Step 3: Cross multiply
    263,517.30x = 364,266.76 × 235,118.43
  4. Step 4: Simplify right side
    263,517.30x = 85,645,828,712.39
  5. Step 5: Solve for x
    x = 85,645,828,712.39/263,517.30
  6. Step 6: Final answer
    x = 325,010.27

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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.