Home / 194,255.25-291,424.56-110,055.75

Finding the Fourth Proportional to 194,255.25, 291,424.56 and 110,055.75

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Solution

The fourth proportional to 194,255.25, 291,424.56 and 110,055.75 is: 165,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,255.25 : 291,424.56 = 110,055.75 : x
  2. Step 2: Convert to fraction form
    194,255.25/291,424.56 = 110,055.75/x
  3. Step 3: Cross multiply
    194,255.25x = 291,424.56 × 110,055.75
  4. Step 4: Simplify right side
    194,255.25x = 32,072,948,519.22
  5. Step 5: Solve for x
    x = 32,072,948,519.22/194,255.25
  6. Step 6: Final answer
    x = 165,107.24

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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.