Home / 191,508.33-264,271.38-109,832.37

Finding the Fourth Proportional to 191,508.33, 264,271.38 and 109,832.37

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Solution

The fourth proportional to 191,508.33, 264,271.38 and 109,832.37 is: 151,562.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,508.33 : 264,271.38 = 109,832.37 : x
  2. Step 2: Convert to fraction form
    191,508.33/264,271.38 = 109,832.37/x
  3. Step 3: Cross multiply
    191,508.33x = 264,271.38 × 109,832.37
  4. Step 4: Simplify right side
    191,508.33x = 29,025,552,072.21
  5. Step 5: Solve for x
    x = 29,025,552,072.21/191,508.33
  6. Step 6: Final answer
    x = 151,562.87

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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.