Home / 152,933.91-229,449.62-64,163.58

Finding the Fourth Proportional to 152,933.91, 229,449.62 and 64,163.58

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Solution

The fourth proportional to 152,933.91, 229,449.62 and 64,163.58 is: 96,265.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,933.91 : 229,449.62 = 64,163.58 : x
  2. Step 2: Convert to fraction form
    152,933.91/229,449.62 = 64,163.58/x
  3. Step 3: Cross multiply
    152,933.91x = 229,449.62 × 64,163.58
  4. Step 4: Simplify right side
    152,933.91x = 14,722,308,728.02
  5. Step 5: Solve for x
    x = 14,722,308,728.02/152,933.91
  6. Step 6: Final answer
    x = 96,265.82

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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.