Home / 293,848.76-405,394.67-191,841.62

Finding the Fourth Proportional to 293,848.76, 405,394.67 and 191,841.62

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Solution

The fourth proportional to 293,848.76, 405,394.67 and 191,841.62 is: 264,665.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,848.76 : 405,394.67 = 191,841.62 : x
  2. Step 2: Convert to fraction form
    293,848.76/405,394.67 = 191,841.62/x
  3. Step 3: Cross multiply
    293,848.76x = 405,394.67 × 191,841.62
  4. Step 4: Simplify right side
    293,848.76x = 77,771,568,684.80
  5. Step 5: Solve for x
    x = 77,771,568,684.80/293,848.76
  6. Step 6: Final answer
    x = 264,665.29

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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.