Home / 63,921.96-95,926.68-32,779.08

Finding the Fourth Proportional to 63,921.96, 95,926.68 and 32,779.08

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Solution

The fourth proportional to 63,921.96, 95,926.68 and 32,779.08 is: 49,191.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.96 : 95,926.68 = 32,779.08 : x
  2. Step 2: Convert to fraction form
    63,921.96/95,926.68 = 32,779.08/x
  3. Step 3: Cross multiply
    63,921.96x = 95,926.68 × 32,779.08
  4. Step 4: Simplify right side
    63,921.96x = 3,144,388,317.85
  5. Step 5: Solve for x
    x = 3,144,388,317.85/63,921.96
  6. Step 6: Final answer
    x = 49,191.05

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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.