Home / 47,380.24-71,113.38-25,212.16

Finding the Fourth Proportional to 47,380.24, 71,113.38 and 25,212.16

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Solution

The fourth proportional to 47,380.24, 71,113.38 and 25,212.16 is: 37,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,380.24 : 71,113.38 = 25,212.16 : x
  2. Step 2: Convert to fraction form
    47,380.24/71,113.38 = 25,212.16/x
  3. Step 3: Cross multiply
    47,380.24x = 71,113.38 × 25,212.16
  4. Step 4: Simplify right side
    47,380.24x = 1,792,921,914.70
  5. Step 5: Solve for x
    x = 1,792,921,914.70/47,380.24
  6. Step 6: Final answer
    x = 37,841.13

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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.