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Finding the Fourth Proportional to 169,608, 254,528.64 and 58,800

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Solution

The fourth proportional to 169,608, 254,528.64 and 58,800 is: 88,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,608 : 254,528.64 = 58,800 : x
  2. Step 2: Convert to fraction form
    169,608/254,528.64 = 58,800/x
  3. Step 3: Cross multiply
    169,608x = 254,528.64 × 58,800
  4. Step 4: Simplify right side
    169,608x = 14,966,284,032
  5. Step 5: Solve for x
    x = 14,966,284,032/169,608
  6. Step 6: Final answer
    x = 88,240.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.