Home / 75,826.71-113,752.08-25,227.54

Finding the Fourth Proportional to 75,826.71, 113,752.08 and 25,227.54

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Solution

The fourth proportional to 75,826.71, 113,752.08 and 25,227.54 is: 37,845.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,826.71 : 113,752.08 = 25,227.54 : x
  2. Step 2: Convert to fraction form
    75,826.71/113,752.08 = 25,227.54/x
  3. Step 3: Cross multiply
    75,826.71x = 113,752.08 × 25,227.54
  4. Step 4: Simplify right side
    75,826.71x = 2,869,685,148.28
  5. Step 5: Solve for x
    x = 2,869,685,148.28/75,826.71
  6. Step 6: Final answer
    x = 37,845.31

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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.