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Finding the Fourth Proportional to 146,602.98, 202,333.86 and 92,893.02

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Solution

The fourth proportional to 146,602.98, 202,333.86 and 92,893.02 is: 128,206.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,602.98 : 202,333.86 = 92,893.02 : x
  2. Step 2: Convert to fraction form
    146,602.98/202,333.86 = 92,893.02/x
  3. Step 3: Cross multiply
    146,602.98x = 202,333.86 × 92,893.02
  4. Step 4: Simplify right side
    146,602.98x = 18,795,403,303.66
  5. Step 5: Solve for x
    x = 18,795,403,303.66/146,602.98
  6. Step 6: Final answer
    x = 128,206.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.