Home / 53,484.26-80,305.24-29,838

Finding the Fourth Proportional to 53,484.26, 80,305.24 and 29,838

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Solution

The fourth proportional to 53,484.26, 80,305.24 and 29,838 is: 44,800.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,484.26 : 80,305.24 = 29,838 : x
  2. Step 2: Convert to fraction form
    53,484.26/80,305.24 = 29,838/x
  3. Step 3: Cross multiply
    53,484.26x = 80,305.24 × 29,838
  4. Step 4: Simplify right side
    53,484.26x = 2,396,147,751.12
  5. Step 5: Solve for x
    x = 2,396,147,751.12/53,484.26
  6. Step 6: Final answer
    x = 44,800.99

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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.