Home / 61,550.74-84,940.06-33,256.42

Finding the Fourth Proportional to 61,550.74, 84,940.06 and 33,256.42

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Solution

The fourth proportional to 61,550.74, 84,940.06 and 33,256.42 is: 45,893.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,550.74 : 84,940.06 = 33,256.42 : x
  2. Step 2: Convert to fraction form
    61,550.74/84,940.06 = 33,256.42/x
  3. Step 3: Cross multiply
    61,550.74x = 84,940.06 × 33,256.42
  4. Step 4: Simplify right side
    61,550.74x = 2,824,802,310.19
  5. Step 5: Solve for x
    x = 2,824,802,310.19/61,550.74
  6. Step 6: Final answer
    x = 45,893.88

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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.