Home / 293,819.72-440,717.27-94,135.69

Finding the Fourth Proportional to 293,819.72, 440,717.27 and 94,135.69

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Solution

The fourth proportional to 293,819.72, 440,717.27 and 94,135.69 is: 141,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,819.72 : 440,717.27 = 94,135.69 : x
  2. Step 2: Convert to fraction form
    293,819.72/440,717.27 = 94,135.69/x
  3. Step 3: Cross multiply
    293,819.72x = 440,717.27 × 94,135.69
  4. Step 4: Simplify right side
    293,819.72x = 41,487,222,733.89
  5. Step 5: Solve for x
    x = 41,487,222,733.89/293,819.72
  6. Step 6: Final answer
    x = 141,199.58

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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.