Home / 63,979.78-95,969.68-32,795.14

Finding the Fourth Proportional to 63,979.78, 95,969.68 and 32,795.14

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Solution

The fourth proportional to 63,979.78, 95,969.68 and 32,795.14 is: 49,192.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,979.78 : 95,969.68 = 32,795.14 : x
  2. Step 2: Convert to fraction form
    63,979.78/95,969.68 = 32,795.14/x
  3. Step 3: Cross multiply
    63,979.78x = 95,969.68 × 32,795.14
  4. Step 4: Simplify right side
    63,979.78x = 3,147,339,091.36
  5. Step 5: Solve for x
    x = 3,147,339,091.36/63,979.78
  6. Step 6: Final answer
    x = 49,192.72

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1.5x scale

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.