Home / 63,699.12-95,560.19-26,238.75

Finding the Fourth Proportional to 63,699.12, 95,560.19 and 26,238.75

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Solution

The fourth proportional to 63,699.12, 95,560.19 and 26,238.75 is: 39,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,699.12 : 95,560.19 = 26,238.75 : x
  2. Step 2: Convert to fraction form
    63,699.12/95,560.19 = 26,238.75/x
  3. Step 3: Cross multiply
    63,699.12x = 95,560.19 × 26,238.75
  4. Step 4: Simplify right side
    63,699.12x = 2,507,379,804.17
  5. Step 5: Solve for x
    x = 2,507,379,804.17/63,699.12
  6. Step 6: Final answer
    x = 39,362.86

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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.