Home / 373,588.16-560,321.91-107,288.10

Finding the Fourth Proportional to 373,588.16, 560,321.91 and 107,288.10

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Solution

The fourth proportional to 373,588.16, 560,321.91 and 107,288.10 is: 160,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,588.16 : 560,321.91 = 107,288.10 : x
  2. Step 2: Convert to fraction form
    373,588.16/560,321.91 = 107,288.10/x
  3. Step 3: Cross multiply
    373,588.16x = 560,321.91 × 107,288.10
  4. Step 4: Simplify right side
    373,588.16x = 60,115,873,112.27
  5. Step 5: Solve for x
    x = 60,115,873,112.27/373,588.16
  6. Step 6: Final answer
    x = 160,914.83

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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.