Home / 303,864.04-419,296.26-183,003.40

Finding the Fourth Proportional to 303,864.04, 419,296.26 and 183,003.40

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Solution

The fourth proportional to 303,864.04, 419,296.26 and 183,003.40 is: 252,522.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,864.04 : 419,296.26 = 183,003.40 : x
  2. Step 2: Convert to fraction form
    303,864.04/419,296.26 = 183,003.40/x
  3. Step 3: Cross multiply
    303,864.04x = 419,296.26 × 183,003.40
  4. Step 4: Simplify right side
    303,864.04x = 76,732,641,187.28
  5. Step 5: Solve for x
    x = 76,732,641,187.28/303,864.04
  6. Step 6: Final answer
    x = 252,522.94

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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.