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Finding the Fourth Proportional to 293,891.74, 440,824.65 and 94,222.15

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Solution

The fourth proportional to 293,891.74, 440,824.65 and 94,222.15 is: 141,329.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,891.74 : 440,824.65 = 94,222.15 : x
  2. Step 2: Convert to fraction form
    293,891.74/440,824.65 = 94,222.15/x
  3. Step 3: Cross multiply
    293,891.74x = 440,824.65 × 94,222.15
  4. Step 4: Simplify right side
    293,891.74x = 41,535,446,296.00
  5. Step 5: Solve for x
    x = 41,535,446,296.00/293,891.74
  6. Step 6: Final answer
    x = 141,329.07

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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.