Home / 119,619.69-179,423.57-44,734.34

Finding the Fourth Proportional to 119,619.69, 179,423.57 and 44,734.34

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Solution

The fourth proportional to 119,619.69, 179,423.57 and 44,734.34 is: 67,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,619.69 : 179,423.57 = 44,734.34 : x
  2. Step 2: Convert to fraction form
    119,619.69/179,423.57 = 44,734.34/x
  3. Step 3: Cross multiply
    119,619.69x = 179,423.57 × 44,734.34
  4. Step 4: Simplify right side
    119,619.69x = 8,026,394,087.28
  5. Step 5: Solve for x
    x = 8,026,394,087.28/119,619.69
  6. Step 6: Final answer
    x = 67,099.27

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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.