Home / 106,808.24-160,216.08-36,687.04

Finding the Fourth Proportional to 106,808.24, 160,216.08 and 36,687.04

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Solution

The fourth proportional to 106,808.24, 160,216.08 and 36,687.04 is: 55,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,808.24 : 160,216.08 = 36,687.04 : x
  2. Step 2: Convert to fraction form
    106,808.24/160,216.08 = 36,687.04/x
  3. Step 3: Cross multiply
    106,808.24x = 160,216.08 × 36,687.04
  4. Step 4: Simplify right side
    106,808.24x = 5,877,853,735.60
  5. Step 5: Solve for x
    x = 5,877,853,735.60/106,808.24
  6. Step 6: Final answer
    x = 55,031.84

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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.