Home / 63,699.27-95,560.40-26,238.90

Finding the Fourth Proportional to 63,699.27, 95,560.40 and 26,238.90

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Solution

The fourth proportional to 63,699.27, 95,560.40 and 26,238.90 is: 39,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,699.27 : 95,560.40 = 26,238.90 : x
  2. Step 2: Convert to fraction form
    63,699.27/95,560.40 = 26,238.90/x
  3. Step 3: Cross multiply
    63,699.27x = 95,560.40 × 26,238.90
  4. Step 4: Simplify right side
    63,699.27x = 2,507,399,648.37
  5. Step 5: Solve for x
    x = 2,507,399,648.37/63,699.27
  6. Step 6: Final answer
    x = 39,363.08

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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.