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Finding the Fourth Proportional to 179,751.01, 248,012.16 and 109,882.67

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Solution

The fourth proportional to 179,751.01, 248,012.16 and 109,882.67 is: 151,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,751.01 : 248,012.16 = 109,882.67 : x
  2. Step 2: Convert to fraction form
    179,751.01/248,012.16 = 109,882.67/x
  3. Step 3: Cross multiply
    179,751.01x = 248,012.16 × 109,882.67
  4. Step 4: Simplify right side
    179,751.01x = 27,252,238,333.27
  5. Step 5: Solve for x
    x = 27,252,238,333.27/179,751.01
  6. Step 6: Final answer
    x = 151,611.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.