Home / 47,107.44-70,661.16-23,753.52

Finding the Fourth Proportional to 47,107.44, 70,661.16 and 23,753.52

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Solution

The fourth proportional to 47,107.44, 70,661.16 and 23,753.52 is: 35,630.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.44 : 70,661.16 = 23,753.52 : x
  2. Step 2: Convert to fraction form
    47,107.44/70,661.16 = 23,753.52/x
  3. Step 3: Cross multiply
    47,107.44x = 70,661.16 × 23,753.52
  4. Step 4: Simplify right side
    47,107.44x = 1,678,451,277.28
  5. Step 5: Solve for x
    x = 1,678,451,277.28/47,107.44
  6. Step 6: Final answer
    x = 35,630.28

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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.