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Finding the Fourth Proportional to 246,803.02, 369,711.24 and 113,500.60

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Solution

The fourth proportional to 246,803.02, 369,711.24 and 113,500.60 is: 170,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,803.02 : 369,711.24 = 113,500.60 : x
  2. Step 2: Convert to fraction form
    246,803.02/369,711.24 = 113,500.60/x
  3. Step 3: Cross multiply
    246,803.02x = 369,711.24 × 113,500.60
  4. Step 4: Simplify right side
    246,803.02x = 41,962,447,566.74
  5. Step 5: Solve for x
    x = 41,962,447,566.74/246,803.02
  6. Step 6: Final answer
    x = 170,024.04

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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.