Home / 167,289.15-250,945.31-67,450.24

Finding the Fourth Proportional to 167,289.15, 250,945.31 and 67,450.24

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Solution

The fourth proportional to 167,289.15, 250,945.31 and 67,450.24 is: 101,180.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,289.15 : 250,945.31 = 67,450.24 : x
  2. Step 2: Convert to fraction form
    167,289.15/250,945.31 = 67,450.24/x
  3. Step 3: Cross multiply
    167,289.15x = 250,945.31 × 67,450.24
  4. Step 4: Simplify right side
    167,289.15x = 16,926,321,386.37
  5. Step 5: Solve for x
    x = 16,926,321,386.37/167,289.15
  6. Step 6: Final answer
    x = 101,180.03

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1.5x scale

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.