Home / 232,119.07-320,206.42-151,593.73

Finding the Fourth Proportional to 232,119.07, 320,206.42 and 151,593.73

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Solution

The fourth proportional to 232,119.07, 320,206.42 and 151,593.73 is: 209,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,119.07 : 320,206.42 = 151,593.73 : x
  2. Step 2: Convert to fraction form
    232,119.07/320,206.42 = 151,593.73/x
  3. Step 3: Cross multiply
    232,119.07x = 320,206.42 × 151,593.73
  4. Step 4: Simplify right side
    232,119.07x = 48,541,284,114.01
  5. Step 5: Solve for x
    x = 48,541,284,114.01/232,119.07
  6. Step 6: Final answer
    x = 209,122.35

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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.