Home / 61,044.30-84,239.16-33,819.26

Finding the Fourth Proportional to 61,044.30, 84,239.16 and 33,819.26

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Solution

The fourth proportional to 61,044.30, 84,239.16 and 33,819.26 is: 46,669.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,044.30 : 84,239.16 = 33,819.26 : x
  2. Step 2: Convert to fraction form
    61,044.30/84,239.16 = 33,819.26/x
  3. Step 3: Cross multiply
    61,044.30x = 84,239.16 × 33,819.26
  4. Step 4: Simplify right side
    61,044.30x = 2,848,905,633.03
  5. Step 5: Solve for x
    x = 2,848,905,633.03/61,044.30
  6. Step 6: Final answer
    x = 46,669.48

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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.