Home / 95,890.98-143,847.04-25,775.76

Finding the Fourth Proportional to 95,890.98, 143,847.04 and 25,775.76

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Solution

The fourth proportional to 95,890.98, 143,847.04 and 25,775.76 is: 38,666.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.98 : 143,847.04 = 25,775.76 : x
  2. Step 2: Convert to fraction form
    95,890.98/143,847.04 = 25,775.76/x
  3. Step 3: Cross multiply
    95,890.98x = 143,847.04 × 25,775.76
  4. Step 4: Simplify right side
    95,890.98x = 3,707,766,779.75
  5. Step 5: Solve for x
    x = 3,707,766,779.75/95,890.98
  6. Step 6: Final answer
    x = 38,666.48

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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.