Home / 304,048.28-419,586.36-183,194.66

Finding the Fourth Proportional to 304,048.28, 419,586.36 and 183,194.66

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Solution

The fourth proportional to 304,048.28, 419,586.36 and 183,194.66 is: 252,808.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,048.28 : 419,586.36 = 183,194.66 : x
  2. Step 2: Convert to fraction form
    304,048.28/419,586.36 = 183,194.66/x
  3. Step 3: Cross multiply
    304,048.28x = 419,586.36 × 183,194.66
  4. Step 4: Simplify right side
    304,048.28x = 76,865,980,560.84
  5. Step 5: Solve for x
    x = 76,865,980,560.84/304,048.28
  6. Step 6: Final answer
    x = 252,808.47

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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.