Home / 61,160.28-84,322.26-41,020.44

Finding the Fourth Proportional to 61,160.28, 84,322.26 and 41,020.44

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Solution

The fourth proportional to 61,160.28, 84,322.26 and 41,020.44 is: 56,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,160.28 : 84,322.26 = 41,020.44 : x
  2. Step 2: Convert to fraction form
    61,160.28/84,322.26 = 41,020.44/x
  3. Step 3: Cross multiply
    61,160.28x = 84,322.26 × 41,020.44
  4. Step 4: Simplify right side
    61,160.28x = 3,458,936,206.99
  5. Step 5: Solve for x
    x = 3,458,936,206.99/61,160.28
  6. Step 6: Final answer
    x = 56,555.27

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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.