Home / 263,504.34-363,637.35-150,327.09

Finding the Fourth Proportional to 263,504.34, 363,637.35 and 150,327.09

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Solution

The fourth proportional to 263,504.34, 363,637.35 and 150,327.09 is: 207,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,504.34 : 363,637.35 = 150,327.09 : x
  2. Step 2: Convert to fraction form
    263,504.34/363,637.35 = 150,327.09/x
  3. Step 3: Cross multiply
    263,504.34x = 363,637.35 × 150,327.09
  4. Step 4: Simplify right side
    263,504.34x = 54,664,544,640.81
  5. Step 5: Solve for x
    x = 54,664,544,640.81/263,504.34
  6. Step 6: Final answer
    x = 207,452.16

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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.