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Finding the Fourth Proportional to 335,753.53, 503,313.71 and 167,114.43

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Solution

The fourth proportional to 335,753.53, 503,313.71 and 167,114.43 is: 250,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,753.53 : 503,313.71 = 167,114.43 : x
  2. Step 2: Convert to fraction form
    335,753.53/503,313.71 = 167,114.43/x
  3. Step 3: Cross multiply
    335,753.53x = 503,313.71 × 167,114.43
  4. Step 4: Simplify right side
    335,753.53x = 84,110,982,922.26
  5. Step 5: Solve for x
    x = 84,110,982,922.26/335,753.53
  6. Step 6: Final answer
    x = 250,514.07

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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.