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Finding the Fourth Proportional to 246,818.89, 370,154.98 and 104,662.07

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Solution

The fourth proportional to 246,818.89, 370,154.98 and 104,662.07 is: 156,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,818.89 : 370,154.98 = 104,662.07 : x
  2. Step 2: Convert to fraction form
    246,818.89/370,154.98 = 104,662.07/x
  3. Step 3: Cross multiply
    246,818.89x = 370,154.98 × 104,662.07
  4. Step 4: Simplify right side
    246,818.89x = 38,741,186,095.74
  5. Step 5: Solve for x
    x = 38,741,186,095.74/246,818.89
  6. Step 6: Final answer
    x = 156,962.00

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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.