Home / 43,447.20-59,953.92-25,541.04

Finding the Fourth Proportional to 43,447.20, 59,953.92 and 25,541.04

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Solution

The fourth proportional to 43,447.20, 59,953.92 and 25,541.04 is: 35,244.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,447.20 : 59,953.92 = 25,541.04 : x
  2. Step 2: Convert to fraction form
    43,447.20/59,953.92 = 25,541.04/x
  3. Step 3: Cross multiply
    43,447.20x = 59,953.92 × 25,541.04
  4. Step 4: Simplify right side
    43,447.20x = 1,531,285,468.88
  5. Step 5: Solve for x
    x = 1,531,285,468.88/43,447.20
  6. Step 6: Final answer
    x = 35,244.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.