Home / 201,122.40-301,749.22-95,927.70

Finding the Fourth Proportional to 201,122.40, 301,749.22 and 95,927.70

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Solution

The fourth proportional to 201,122.40, 301,749.22 and 95,927.70 is: 143,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,122.40 : 301,749.22 = 95,927.70 : x
  2. Step 2: Convert to fraction form
    201,122.40/301,749.22 = 95,927.70/x
  3. Step 3: Cross multiply
    201,122.40x = 301,749.22 × 95,927.70
  4. Step 4: Simplify right side
    201,122.40x = 28,946,108,651.39
  5. Step 5: Solve for x
    x = 28,946,108,651.39/201,122.40
  6. Step 6: Final answer
    x = 143,922.85

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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.