Home / 377,192.55-520,544.66-233,998.73

Finding the Fourth Proportional to 377,192.55, 520,544.66 and 233,998.73

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Solution

The fourth proportional to 377,192.55, 520,544.66 and 233,998.73 is: 322,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,192.55 : 520,544.66 = 233,998.73 : x
  2. Step 2: Convert to fraction form
    377,192.55/520,544.66 = 233,998.73/x
  3. Step 3: Cross multiply
    377,192.55x = 520,544.66 × 233,998.73
  4. Step 4: Simplify right side
    377,192.55x = 121,806,789,348.28
  5. Step 5: Solve for x
    x = 121,806,789,348.28/377,192.55
  6. Step 6: Final answer
    x = 322,930.00

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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.