Home / 201,192.24-301,819.70-60,917.52

Finding the Fourth Proportional to 201,192.24, 301,819.70 and 60,917.52

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Solution

The fourth proportional to 201,192.24, 301,819.70 and 60,917.52 is: 91,385.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,192.24 : 301,819.70 = 60,917.52 : x
  2. Step 2: Convert to fraction form
    201,192.24/301,819.70 = 60,917.52/x
  3. Step 3: Cross multiply
    201,192.24x = 301,819.70 × 60,917.52
  4. Step 4: Simplify right side
    201,192.24x = 18,386,107,611.14
  5. Step 5: Solve for x
    x = 18,386,107,611.14/201,192.24
  6. Step 6: Final answer
    x = 91,385.77

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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.