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Finding the Fourth Proportional to 246,776.94, 370,317.69 and 96,990.93

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Solution

The fourth proportional to 246,776.94, 370,317.69 and 96,990.93 is: 145,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,776.94 : 370,317.69 = 96,990.93 : x
  2. Step 2: Convert to fraction form
    246,776.94/370,317.69 = 96,990.93/x
  3. Step 3: Cross multiply
    246,776.94x = 370,317.69 × 96,990.93
  4. Step 4: Simplify right side
    246,776.94x = 35,917,457,148.55
  5. Step 5: Solve for x
    x = 35,917,457,148.55/246,776.94
  6. Step 6: Final answer
    x = 145,546.25

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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.