Home / 69,442.18-104,176.23-22,727.86

Finding the Fourth Proportional to 69,442.18, 104,176.23 and 22,727.86

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Solution

The fourth proportional to 69,442.18, 104,176.23 and 22,727.86 is: 34,096.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,442.18 : 104,176.23 = 22,727.86 : x
  2. Step 2: Convert to fraction form
    69,442.18/104,176.23 = 22,727.86/x
  3. Step 3: Cross multiply
    69,442.18x = 104,176.23 × 22,727.86
  4. Step 4: Simplify right side
    69,442.18x = 2,367,702,770.77
  5. Step 5: Solve for x
    x = 2,367,702,770.77/69,442.18
  6. Step 6: Final answer
    x = 34,096.03

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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.