Home / 63,779.10-95,669.82-27,751.92

Finding the Fourth Proportional to 63,779.10, 95,669.82 and 27,751.92

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Solution

The fourth proportional to 63,779.10, 95,669.82 and 27,751.92 is: 41,628.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,779.10 : 95,669.82 = 27,751.92 : x
  2. Step 2: Convert to fraction form
    63,779.10/95,669.82 = 27,751.92/x
  3. Step 3: Cross multiply
    63,779.10x = 95,669.82 × 27,751.92
  4. Step 4: Simplify right side
    63,779.10x = 2,655,021,191.05
  5. Step 5: Solve for x
    x = 2,655,021,191.05/63,779.10
  6. Step 6: Final answer
    x = 41,628.39

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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.