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Finding the Fourth Proportional to 367,105.35, 550,592.34 and 233,589

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Solution

The fourth proportional to 367,105.35, 550,592.34 and 233,589 is: 350,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,105.35 : 550,592.34 = 233,589 : x
  2. Step 2: Convert to fraction form
    367,105.35/550,592.34 = 233,589/x
  3. Step 3: Cross multiply
    367,105.35x = 550,592.34 × 233,589
  4. Step 4: Simplify right side
    367,105.35x = 128,612,314,108.26
  5. Step 5: Solve for x
    x = 128,612,314,108.26/367,105.35
  6. Step 6: Final answer
    x = 350,341.70

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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.