Home / 167,537.08-231,202.92-91,056.16

Finding the Fourth Proportional to 167,537.08, 231,202.92 and 91,056.16

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Solution

The fourth proportional to 167,537.08, 231,202.92 and 91,056.16 is: 125,658.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,537.08 : 231,202.92 = 91,056.16 : x
  2. Step 2: Convert to fraction form
    167,537.08/231,202.92 = 91,056.16/x
  3. Step 3: Cross multiply
    167,537.08x = 231,202.92 × 91,056.16
  4. Step 4: Simplify right side
    167,537.08x = 21,052,450,075.99
  5. Step 5: Solve for x
    x = 21,052,450,075.99/167,537.08
  6. Step 6: Final answer
    x = 125,658.45

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1.5x scale

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.