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Finding the Fourth Proportional to 379,095.77, 568,798.34 and 244,230.32

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Solution

The fourth proportional to 379,095.77, 568,798.34 and 244,230.32 is: 366,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,095.77 : 568,798.34 = 244,230.32 : x
  2. Step 2: Convert to fraction form
    379,095.77/568,798.34 = 244,230.32/x
  3. Step 3: Cross multiply
    379,095.77x = 568,798.34 × 244,230.32
  4. Step 4: Simplify right side
    379,095.77x = 138,917,800,794.51
  5. Step 5: Solve for x
    x = 138,917,800,794.51/379,095.77
  6. Step 6: Final answer
    x = 366,445.13

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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.