Home / 293,048.33-439,553.05-133,086.29

Finding the Fourth Proportional to 293,048.33, 439,553.05 and 133,086.29

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Solution

The fourth proportional to 293,048.33, 439,553.05 and 133,086.29 is: 199,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,048.33 : 439,553.05 = 133,086.29 : x
  2. Step 2: Convert to fraction form
    293,048.33/439,553.05 = 133,086.29/x
  3. Step 3: Cross multiply
    293,048.33x = 439,553.05 × 133,086.29
  4. Step 4: Simplify right side
    293,048.33x = 58,498,482,152.20
  5. Step 5: Solve for x
    x = 58,498,482,152.20/293,048.33
  6. Step 6: Final answer
    x = 199,620.60

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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.