Home / 61,469.31-84,826.85-34,614.47

Finding the Fourth Proportional to 61,469.31, 84,826.85 and 34,614.47

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Solution

The fourth proportional to 61,469.31, 84,826.85 and 34,614.47 is: 47,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469.31 : 84,826.85 = 34,614.47 : x
  2. Step 2: Convert to fraction form
    61,469.31/84,826.85 = 34,614.47/x
  3. Step 3: Cross multiply
    61,469.31x = 84,826.85 × 34,614.47
  4. Step 4: Simplify right side
    61,469.31x = 2,936,236,493.51
  5. Step 5: Solve for x
    x = 2,936,236,493.51/61,469.31
  6. Step 6: Final answer
    x = 47,767.52

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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.