Home / 75,075.06-103,601.97-41,083.41

Finding the Fourth Proportional to 75,075.06, 103,601.97 and 41,083.41

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Solution

The fourth proportional to 75,075.06, 103,601.97 and 41,083.41 is: 56,694.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,075.06 : 103,601.97 = 41,083.41 : x
  2. Step 2: Convert to fraction form
    75,075.06/103,601.97 = 41,083.41/x
  3. Step 3: Cross multiply
    75,075.06x = 103,601.97 × 41,083.41
  4. Step 4: Simplify right side
    75,075.06x = 4,256,322,210.32
  5. Step 5: Solve for x
    x = 4,256,322,210.32/75,075.06
  6. Step 6: Final answer
    x = 56,694.22

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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.