Home / 61,218.25-84,453.33-41,054.11

Finding the Fourth Proportional to 61,218.25, 84,453.33 and 41,054.11

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Solution

The fourth proportional to 61,218.25, 84,453.33 and 41,054.11 is: 56,635.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,218.25 : 84,453.33 = 41,054.11 : x
  2. Step 2: Convert to fraction form
    61,218.25/84,453.33 = 41,054.11/x
  3. Step 3: Cross multiply
    61,218.25x = 84,453.33 × 41,054.11
  4. Step 4: Simplify right side
    61,218.25x = 3,467,156,242.51
  5. Step 5: Solve for x
    x = 3,467,156,242.51/61,218.25
  6. Step 6: Final answer
    x = 56,635.99

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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.