Home / 117,069.66-175,580.19-41,178.33

Finding the Fourth Proportional to 117,069.66, 175,580.19 and 41,178.33

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Solution

The fourth proportional to 117,069.66, 175,580.19 and 41,178.33 is: 61,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,069.66 : 175,580.19 = 41,178.33 : x
  2. Step 2: Convert to fraction form
    117,069.66/175,580.19 = 41,178.33/x
  3. Step 3: Cross multiply
    117,069.66x = 175,580.19 × 41,178.33
  4. Step 4: Simplify right side
    117,069.66x = 7,230,099,005.28
  5. Step 5: Solve for x
    x = 7,230,099,005.28/117,069.66
  6. Step 6: Final answer
    x = 61,758.95

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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.