Home / 377,146.96-565,584.36-110,836.24

Finding the Fourth Proportional to 377,146.96, 565,584.36 and 110,836.24

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Solution

The fourth proportional to 377,146.96, 565,584.36 and 110,836.24 is: 166,214.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,146.96 : 565,584.36 = 110,836.24 : x
  2. Step 2: Convert to fraction form
    377,146.96/565,584.36 = 110,836.24/x
  3. Step 3: Cross multiply
    377,146.96x = 565,584.36 × 110,836.24
  4. Step 4: Simplify right side
    377,146.96x = 62,687,243,865.21
  5. Step 5: Solve for x
    x = 62,687,243,865.21/377,146.96
  6. Step 6: Final answer
    x = 166,214.37

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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.