Home / 151,014.63-226,029.05-111,023.02

Finding the Fourth Proportional to 151,014.63, 226,029.05 and 111,023.02

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Solution

The fourth proportional to 151,014.63, 226,029.05 and 111,023.02 is: 166,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,014.63 : 226,029.05 = 111,023.02 : x
  2. Step 2: Convert to fraction form
    151,014.63/226,029.05 = 111,023.02/x
  3. Step 3: Cross multiply
    151,014.63x = 226,029.05 × 111,023.02
  4. Step 4: Simplify right side
    151,014.63x = 25,094,427,183.62
  5. Step 5: Solve for x
    x = 25,094,427,183.62/151,014.63
  6. Step 6: Final answer
    x = 166,172.17

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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.