Home / 207,263.63-310,520.00-95,037.73

Finding the Fourth Proportional to 207,263.63, 310,520.00 and 95,037.73

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Solution

The fourth proportional to 207,263.63, 310,520.00 and 95,037.73 is: 142,384.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,263.63 : 310,520.00 = 95,037.73 : x
  2. Step 2: Convert to fraction form
    207,263.63/310,520.00 = 95,037.73/x
  3. Step 3: Cross multiply
    207,263.63x = 310,520.00 × 95,037.73
  4. Step 4: Simplify right side
    207,263.63x = 29,511,115,380.89
  5. Step 5: Solve for x
    x = 29,511,115,380.89/207,263.63
  6. Step 6: Final answer
    x = 142,384.44

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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.