Home / 193,071.06-289,596.06-52,819.56

Finding the Fourth Proportional to 193,071.06, 289,596.06 and 52,819.56

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Solution

The fourth proportional to 193,071.06, 289,596.06 and 52,819.56 is: 79,226.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,071.06 : 289,596.06 = 52,819.56 : x
  2. Step 2: Convert to fraction form
    193,071.06/289,596.06 = 52,819.56/x
  3. Step 3: Cross multiply
    193,071.06x = 289,596.06 × 52,819.56
  4. Step 4: Simplify right side
    193,071.06x = 15,296,336,466.93
  5. Step 5: Solve for x
    x = 15,296,336,466.93/193,071.06
  6. Step 6: Final answer
    x = 79,226.46

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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.