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Finding the Fourth Proportional to 246,391.12, 369,583.44 and 59,401.12

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Solution

The fourth proportional to 246,391.12, 369,583.44 and 59,401.12 is: 89,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,391.12 : 369,583.44 = 59,401.12 : x
  2. Step 2: Convert to fraction form
    246,391.12/369,583.44 = 59,401.12/x
  3. Step 3: Cross multiply
    246,391.12x = 369,583.44 × 59,401.12
  4. Step 4: Simplify right side
    246,391.12x = 21,953,670,269.45
  5. Step 5: Solve for x
    x = 21,953,670,269.45/246,391.12
  6. Step 6: Final answer
    x = 89,100.90

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1.5x scale

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.