Home / 47,393.44-71,110.91-22,451.31

Finding the Fourth Proportional to 47,393.44, 71,110.91 and 22,451.31

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Solution

The fourth proportional to 47,393.44, 71,110.91 and 22,451.31 is: 33,686.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,393.44 : 71,110.91 = 22,451.31 : x
  2. Step 2: Convert to fraction form
    47,393.44/71,110.91 = 22,451.31/x
  3. Step 3: Cross multiply
    47,393.44x = 71,110.91 × 22,451.31
  4. Step 4: Simplify right side
    47,393.44x = 1,596,533,140.92
  5. Step 5: Solve for x
    x = 1,596,533,140.92/47,393.44
  6. Step 6: Final answer
    x = 33,686.80

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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.