Home / 69,568.98-104,341.32-32,125.86

Finding the Fourth Proportional to 69,568.98, 104,341.32 and 32,125.86

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Solution

The fourth proportional to 69,568.98, 104,341.32 and 32,125.86 is: 48,183.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568.98 : 104,341.32 = 32,125.86 : x
  2. Step 2: Convert to fraction form
    69,568.98/104,341.32 = 32,125.86/x
  3. Step 3: Cross multiply
    69,568.98x = 104,341.32 × 32,125.86
  4. Step 4: Simplify right side
    69,568.98x = 3,352,054,638.54
  5. Step 5: Solve for x
    x = 3,352,054,638.54/69,568.98
  6. Step 6: Final answer
    x = 48,183.18

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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.