Home / 167,984.70-231,818.90-92,533.20

Finding the Fourth Proportional to 167,984.70, 231,818.90 and 92,533.20

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Solution

The fourth proportional to 167,984.70, 231,818.90 and 92,533.20 is: 127,695.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,984.70 : 231,818.90 = 92,533.20 : x
  2. Step 2: Convert to fraction form
    167,984.70/231,818.90 = 92,533.20/x
  3. Step 3: Cross multiply
    167,984.70x = 231,818.90 × 92,533.20
  4. Step 4: Simplify right side
    167,984.70x = 21,450,944,174.81
  5. Step 5: Solve for x
    x = 21,450,944,174.81/167,984.70
  6. Step 6: Final answer
    x = 127,695.82

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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.