Home / 124,051.26-185,992.67-63,111.75

Finding the Fourth Proportional to 124,051.26, 185,992.67 and 63,111.75

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Solution

The fourth proportional to 124,051.26, 185,992.67 and 63,111.75 is: 94,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,051.26 : 185,992.67 = 63,111.75 : x
  2. Step 2: Convert to fraction form
    124,051.26/185,992.67 = 63,111.75/x
  3. Step 3: Cross multiply
    124,051.26x = 185,992.67 × 63,111.75
  4. Step 4: Simplify right side
    124,051.26x = 11,738,322,575.31
  5. Step 5: Solve for x
    x = 11,738,322,575.31/124,051.26
  6. Step 6: Final answer
    x = 94,624.78

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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.