Home / 117,625.20-176,146.20-94,297.20

Finding the Fourth Proportional to 117,625.20, 176,146.20 and 94,297.20

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Solution

The fourth proportional to 117,625.20, 176,146.20 and 94,297.20 is: 141,212.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,625.20 : 176,146.20 = 94,297.20 : x
  2. Step 2: Convert to fraction form
    117,625.20/176,146.20 = 94,297.20/x
  3. Step 3: Cross multiply
    117,625.20x = 176,146.20 × 94,297.20
  4. Step 4: Simplify right side
    117,625.20x = 16,610,093,450.64
  5. Step 5: Solve for x
    x = 16,610,093,450.64/117,625.20
  6. Step 6: Final answer
    x = 141,212.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.