Home / 348,487.46-522,736.92-95,766.37

Finding the Fourth Proportional to 348,487.46, 522,736.92 and 95,766.37

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Solution

The fourth proportional to 348,487.46, 522,736.92 and 95,766.37 is: 143,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,487.46 : 522,736.92 = 95,766.37 : x
  2. Step 2: Convert to fraction form
    348,487.46/522,736.92 = 95,766.37/x
  3. Step 3: Cross multiply
    348,487.46x = 522,736.92 × 95,766.37
  4. Step 4: Simplify right side
    348,487.46x = 50,060,614,200.86
  5. Step 5: Solve for x
    x = 50,060,614,200.86/348,487.46
  6. Step 6: Final answer
    x = 143,651.12

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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.