Home / 293,814.92-440,732.82-94,109.36

Finding the Fourth Proportional to 293,814.92, 440,732.82 and 94,109.36

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Solution

The fourth proportional to 293,814.92, 440,732.82 and 94,109.36 is: 141,167.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,814.92 : 440,732.82 = 94,109.36 : x
  2. Step 2: Convert to fraction form
    293,814.92/440,732.82 = 94,109.36/x
  3. Step 3: Cross multiply
    293,814.92x = 440,732.82 × 94,109.36
  4. Step 4: Simplify right side
    293,814.92x = 41,477,083,621.20
  5. Step 5: Solve for x
    x = 41,477,083,621.20/293,814.92
  6. Step 6: Final answer
    x = 141,167.38

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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.