Home / 160,716.20-241,104.54-64,660.64

Finding the Fourth Proportional to 160,716.20, 241,104.54 and 64,660.64

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Solution

The fourth proportional to 160,716.20, 241,104.54 and 64,660.64 is: 97,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,716.20 : 241,104.54 = 64,660.64 : x
  2. Step 2: Convert to fraction form
    160,716.20/241,104.54 = 64,660.64/x
  3. Step 3: Cross multiply
    160,716.20x = 241,104.54 × 64,660.64
  4. Step 4: Simplify right side
    160,716.20x = 15,589,973,863.31
  5. Step 5: Solve for x
    x = 15,589,973,863.31/160,716.20
  6. Step 6: Final answer
    x = 97,003.13

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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.