Home / 119,690.34-179,540.05-44,802.60

Finding the Fourth Proportional to 119,690.34, 179,540.05 and 44,802.60

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Solution

The fourth proportional to 119,690.34, 179,540.05 and 44,802.60 is: 67,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,690.34 : 179,540.05 = 44,802.60 : x
  2. Step 2: Convert to fraction form
    119,690.34/179,540.05 = 44,802.60/x
  3. Step 3: Cross multiply
    119,690.34x = 179,540.05 × 44,802.60
  4. Step 4: Simplify right side
    119,690.34x = 8,043,861,044.13
  5. Step 5: Solve for x
    x = 8,043,861,044.13/119,690.34
  6. Step 6: Final answer
    x = 67,205.60

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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.