Home / 293,999.10-441,229.05-136,247.10

Finding the Fourth Proportional to 293,999.10, 441,229.05 and 136,247.10

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Solution

The fourth proportional to 293,999.10, 441,229.05 and 136,247.10 is: 204,477.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,999.10 : 441,229.05 = 136,247.10 : x
  2. Step 2: Convert to fraction form
    293,999.10/441,229.05 = 136,247.10/x
  3. Step 3: Cross multiply
    293,999.10x = 441,229.05 × 136,247.10
  4. Step 4: Simplify right side
    293,999.10x = 60,116,178,498.26
  5. Step 5: Solve for x
    x = 60,116,178,498.26/293,999.10
  6. Step 6: Final answer
    x = 204,477.42

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1.5x scale

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.