Home / 47,364.20-71,020.14-29,796.44

Finding the Fourth Proportional to 47,364.20, 71,020.14 and 29,796.44

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Solution

The fourth proportional to 47,364.20, 71,020.14 and 29,796.44 is: 44,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,364.20 : 71,020.14 = 29,796.44 : x
  2. Step 2: Convert to fraction form
    47,364.20/71,020.14 = 29,796.44/x
  3. Step 3: Cross multiply
    47,364.20x = 71,020.14 × 29,796.44
  4. Step 4: Simplify right side
    47,364.20x = 2,116,147,340.30
  5. Step 5: Solve for x
    x = 2,116,147,340.30/47,364.20
  6. Step 6: Final answer
    x = 44,678.20

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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.