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Finding the Fourth Proportional to 335,759.54, 503,322.71 and 167,120.42

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Solution

The fourth proportional to 335,759.54, 503,322.71 and 167,120.42 is: 250,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,759.54 : 503,322.71 = 167,120.42 : x
  2. Step 2: Convert to fraction form
    335,759.54/503,322.71 = 167,120.42/x
  3. Step 3: Cross multiply
    335,759.54x = 503,322.71 × 167,120.42
  4. Step 4: Simplify right side
    335,759.54x = 84,115,499,338.52
  5. Step 5: Solve for x
    x = 84,115,499,338.52/335,759.54
  6. Step 6: Final answer
    x = 250,523.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.