Home / 201,176.46-301,830.22-95,981.82

Finding the Fourth Proportional to 201,176.46, 301,830.22 and 95,981.82

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Solution

The fourth proportional to 201,176.46, 301,830.22 and 95,981.82 is: 144,003.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,176.46 : 301,830.22 = 95,981.82 : x
  2. Step 2: Convert to fraction form
    201,176.46/301,830.22 = 95,981.82/x
  3. Step 3: Cross multiply
    201,176.46x = 301,830.22 × 95,981.82
  4. Step 4: Simplify right side
    201,176.46x = 28,970,213,846.60
  5. Step 5: Solve for x
    x = 28,970,213,846.60/201,176.46
  6. Step 6: Final answer
    x = 144,003.99

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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.