Home / 194,054.70-267,788.52-108,010.83

Finding the Fourth Proportional to 194,054.70, 267,788.52 and 108,010.83

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Solution

The fourth proportional to 194,054.70, 267,788.52 and 108,010.83 is: 149,051.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,054.70 : 267,788.52 = 108,010.83 : x
  2. Step 2: Convert to fraction form
    194,054.70/267,788.52 = 108,010.83/x
  3. Step 3: Cross multiply
    194,054.70x = 267,788.52 × 108,010.83
  4. Step 4: Simplify right side
    194,054.70x = 28,924,060,309.67
  5. Step 5: Solve for x
    x = 28,924,060,309.67/194,054.70
  6. Step 6: Final answer
    x = 149,051.07

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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.