Home / 179,802.44-268,336.48-159,873.92

Finding the Fourth Proportional to 179,802.44, 268,336.48 and 159,873.92

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Solution

The fourth proportional to 179,802.44, 268,336.48 and 159,873.92 is: 238,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,802.44 : 268,336.48 = 159,873.92 : x
  2. Step 2: Convert to fraction form
    179,802.44/268,336.48 = 159,873.92/x
  3. Step 3: Cross multiply
    179,802.44x = 268,336.48 × 159,873.92
  4. Step 4: Simplify right side
    179,802.44x = 42,900,004,936.60
  5. Step 5: Solve for x
    x = 42,900,004,936.60/179,802.44
  6. Step 6: Final answer
    x = 238,595.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.