Home / 167,522.49-231,181.79-92,075.85

Finding the Fourth Proportional to 167,522.49, 231,181.79 and 92,075.85

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Solution

The fourth proportional to 167,522.49, 231,181.79 and 92,075.85 is: 127,065.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,522.49 : 231,181.79 = 92,075.85 : x
  2. Step 2: Convert to fraction form
    167,522.49/231,181.79 = 92,075.85/x
  3. Step 3: Cross multiply
    167,522.49x = 231,181.79 × 92,075.85
  4. Step 4: Simplify right side
    167,522.49x = 21,286,259,358.39
  5. Step 5: Solve for x
    x = 21,286,259,358.39/167,522.49
  6. Step 6: Final answer
    x = 127,065.08

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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.