Home / 47,380.20-71,002.44-34,801.44

Finding the Fourth Proportional to 47,380.20, 71,002.44 and 34,801.44

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Solution

The fourth proportional to 47,380.20, 71,002.44 and 34,801.44 is: 52,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,380.20 : 71,002.44 = 34,801.44 : x
  2. Step 2: Convert to fraction form
    47,380.20/71,002.44 = 34,801.44/x
  3. Step 3: Cross multiply
    47,380.20x = 71,002.44 × 34,801.44
  4. Step 4: Simplify right side
    47,380.20x = 2,470,987,155.51
  5. Step 5: Solve for x
    x = 2,470,987,155.51/47,380.20
  6. Step 6: Final answer
    x = 52,152.32

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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.