Home / 247,339.11-371,023.37-95,537.35

Finding the Fourth Proportional to 247,339.11, 371,023.37 and 95,537.35

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Solution

The fourth proportional to 247,339.11, 371,023.37 and 95,537.35 is: 143,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,339.11 : 371,023.37 = 95,537.35 : x
  2. Step 2: Convert to fraction form
    247,339.11/371,023.37 = 95,537.35/x
  3. Step 3: Cross multiply
    247,339.11x = 371,023.37 × 95,537.35
  4. Step 4: Simplify right side
    247,339.11x = 35,446,589,261.77
  5. Step 5: Solve for x
    x = 35,446,589,261.77/247,339.11
  6. Step 6: Final answer
    x = 143,311.71

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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.