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Finding the Fourth Proportional to 377,342.76, 566,112.48 and 111,094.56

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Solution

The fourth proportional to 377,342.76, 566,112.48 and 111,094.56 is: 166,670.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,342.76 : 566,112.48 = 111,094.56 : x
  2. Step 2: Convert to fraction form
    377,342.76/566,112.48 = 111,094.56/x
  3. Step 3: Cross multiply
    377,342.76x = 566,112.48 × 111,094.56
  4. Step 4: Simplify right side
    377,342.76x = 62,892,016,876.11
  5. Step 5: Solve for x
    x = 62,892,016,876.11/377,342.76
  6. Step 6: Final answer
    x = 166,670.79

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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.