Home / 263,461.48-363,579.30-150,290.92

Finding the Fourth Proportional to 263,461.48, 363,579.30 and 150,290.92

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Solution

The fourth proportional to 263,461.48, 363,579.30 and 150,290.92 is: 207,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,461.48 : 363,579.30 = 150,290.92 : x
  2. Step 2: Convert to fraction form
    263,461.48/363,579.30 = 150,290.92/x
  3. Step 3: Cross multiply
    263,461.48x = 363,579.30 × 150,290.92
  4. Step 4: Simplify right side
    263,461.48x = 54,642,667,489.96
  5. Step 5: Solve for x
    x = 54,642,667,489.96/263,461.48
  6. Step 6: Final answer
    x = 207,402.87

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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.