Home / 293,722.20-440,583.30-94,049.10

Finding the Fourth Proportional to 293,722.20, 440,583.30 and 94,049.10

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Solution

The fourth proportional to 293,722.20, 440,583.30 and 94,049.10 is: 141,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,722.20 : 440,583.30 = 94,049.10 : x
  2. Step 2: Convert to fraction form
    293,722.20/440,583.30 = 94,049.10/x
  3. Step 3: Cross multiply
    293,722.20x = 440,583.30 × 94,049.10
  4. Step 4: Simplify right side
    293,722.20x = 41,436,462,840.03
  5. Step 5: Solve for x
    x = 41,436,462,840.03/293,722.20
  6. Step 6: Final answer
    x = 141,073.65

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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.