Home / 119,619.22-179,422.86-44,733.86

Finding the Fourth Proportional to 119,619.22, 179,422.86 and 44,733.86

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Solution

The fourth proportional to 119,619.22, 179,422.86 and 44,733.86 is: 67,098.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,619.22 : 179,422.86 = 44,733.86 : x
  2. Step 2: Convert to fraction form
    119,619.22/179,422.86 = 44,733.86/x
  3. Step 3: Cross multiply
    119,619.22x = 179,422.86 × 44,733.86
  4. Step 4: Simplify right side
    119,619.22x = 8,026,277,100.04
  5. Step 5: Solve for x
    x = 8,026,277,100.04/119,619.22
  6. Step 6: Final answer
    x = 67,098.56

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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.