Home / 263,518.30-364,268.14-235,119.43

Finding the Fourth Proportional to 263,518.30, 364,268.14 and 235,119.43

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Solution

The fourth proportional to 263,518.30, 364,268.14 and 235,119.43 is: 325,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,518.30 : 364,268.14 = 235,119.43 : x
  2. Step 2: Convert to fraction form
    263,518.30/364,268.14 = 235,119.43/x
  3. Step 3: Cross multiply
    263,518.30x = 364,268.14 × 235,119.43
  4. Step 4: Simplify right side
    263,518.30x = 85,646,515,945.49
  5. Step 5: Solve for x
    x = 85,646,515,945.49/263,518.30
  6. Step 6: Final answer
    x = 325,011.65

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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.