Home / 266,525.57-367,687.04-159,033.15

Finding the Fourth Proportional to 266,525.57, 367,687.04 and 159,033.15

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Solution

The fourth proportional to 266,525.57, 367,687.04 and 159,033.15 is: 219,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,525.57 : 367,687.04 = 159,033.15 : x
  2. Step 2: Convert to fraction form
    266,525.57/367,687.04 = 159,033.15/x
  3. Step 3: Cross multiply
    266,525.57x = 367,687.04 × 159,033.15
  4. Step 4: Simplify right side
    266,525.57x = 58,474,427,390.21
  5. Step 5: Solve for x
    x = 58,474,427,390.21/266,525.57
  6. Step 6: Final answer
    x = 219,395.19

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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.