Home / 119,701.44-179,582.88-44,822.64

Finding the Fourth Proportional to 119,701.44, 179,582.88 and 44,822.64

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Solution

The fourth proportional to 119,701.44, 179,582.88 and 44,822.64 is: 67,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,701.44 : 179,582.88 = 44,822.64 : x
  2. Step 2: Convert to fraction form
    119,701.44/179,582.88 = 44,822.64/x
  3. Step 3: Cross multiply
    119,701.44x = 179,582.88 × 44,822.64
  4. Step 4: Simplify right side
    119,701.44x = 8,049,378,780.40
  5. Step 5: Solve for x
    x = 8,049,378,780.40/119,701.44
  6. Step 6: Final answer
    x = 67,245.46

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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.