Home / 167,977.91-231,809.53-92,526.41

Finding the Fourth Proportional to 167,977.91, 231,809.53 and 92,526.41

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Solution

The fourth proportional to 167,977.91, 231,809.53 and 92,526.41 is: 127,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,977.91 : 231,809.53 = 92,526.41 : x
  2. Step 2: Convert to fraction form
    167,977.91/231,809.53 = 92,526.41/x
  3. Step 3: Cross multiply
    167,977.91x = 231,809.53 × 92,526.41
  4. Step 4: Simplify right side
    167,977.91x = 21,448,503,614.69
  5. Step 5: Solve for x
    x = 21,448,503,614.69/167,977.91
  6. Step 6: Final answer
    x = 127,686.45

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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.