Home / 63,518.46-95,282.14-19,145.58

Finding the Fourth Proportional to 63,518.46, 95,282.14 and 19,145.58

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Solution

The fourth proportional to 63,518.46, 95,282.14 and 19,145.58 is: 28,719.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.46 : 95,282.14 = 19,145.58 : x
  2. Step 2: Convert to fraction form
    63,518.46/95,282.14 = 19,145.58/x
  3. Step 3: Cross multiply
    63,518.46x = 95,282.14 × 19,145.58
  4. Step 4: Simplify right side
    63,518.46x = 1,824,231,833.94
  5. Step 5: Solve for x
    x = 1,824,231,833.94/63,518.46
  6. Step 6: Final answer
    x = 28,719.71

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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.