Home / 119,619.64-179,423.49-44,734.28

Finding the Fourth Proportional to 119,619.64, 179,423.49 and 44,734.28

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Solution

The fourth proportional to 119,619.64, 179,423.49 and 44,734.28 is: 67,099.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,619.64 : 179,423.49 = 44,734.28 : x
  2. Step 2: Convert to fraction form
    119,619.64/179,423.49 = 44,734.28/x
  3. Step 3: Cross multiply
    119,619.64x = 179,423.49 × 44,734.28
  4. Step 4: Simplify right side
    119,619.64x = 8,026,379,743.12
  5. Step 5: Solve for x
    x = 8,026,379,743.12/119,619.64
  6. Step 6: Final answer
    x = 67,099.18

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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.