Home / 201,060.83-301,131.77-95,953.61

Finding the Fourth Proportional to 201,060.83, 301,131.77 and 95,953.61

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Solution

The fourth proportional to 201,060.83, 301,131.77 and 95,953.61 is: 143,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,060.83 : 301,131.77 = 95,953.61 : x
  2. Step 2: Convert to fraction form
    201,060.83/301,131.77 = 95,953.61/x
  3. Step 3: Cross multiply
    201,060.83x = 301,131.77 × 95,953.61
  4. Step 4: Simplify right side
    201,060.83x = 28,894,678,431.76
  5. Step 5: Solve for x
    x = 28,894,678,431.76/201,060.83
  6. Step 6: Final answer
    x = 143,711.13

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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.