Home / 179,803.44-268,337.97-159,874.92

Finding the Fourth Proportional to 179,803.44, 268,337.97 and 159,874.92

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Solution

The fourth proportional to 179,803.44, 268,337.97 and 159,874.92 is: 238,596.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,803.44 : 268,337.97 = 159,874.92 : x
  2. Step 2: Convert to fraction form
    179,803.44/268,337.97 = 159,874.92/x
  3. Step 3: Cross multiply
    179,803.44x = 268,337.97 × 159,874.92
  4. Step 4: Simplify right side
    179,803.44x = 42,900,511,486.71
  5. Step 5: Solve for x
    x = 42,900,511,486.71/179,803.44
  6. Step 6: Final answer
    x = 238,596.72

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1.5x scale

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.