Home / 164,142.99-226,704.06-110,334.56

Finding the Fourth Proportional to 164,142.99, 226,704.06 and 110,334.56

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Solution

The fourth proportional to 164,142.99, 226,704.06 and 110,334.56 is: 152,387.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,142.99 : 226,704.06 = 110,334.56 : x
  2. Step 2: Convert to fraction form
    164,142.99/226,704.06 = 110,334.56/x
  3. Step 3: Cross multiply
    164,142.99x = 226,704.06 × 110,334.56
  4. Step 4: Simplify right side
    164,142.99x = 25,013,291,576.79
  5. Step 5: Solve for x
    x = 25,013,291,576.79/164,142.99
  6. Step 6: Final answer
    x = 152,387.21

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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.