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Finding the Fourth Proportional to 35,592.19, 49,112.96 and 19,674.47

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Solution

The fourth proportional to 35,592.19, 49,112.96 and 19,674.47 is: 27,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.19 : 49,112.96 = 19,674.47 : x
  2. Step 2: Convert to fraction form
    35,592.19/49,112.96 = 19,674.47/x
  3. Step 3: Cross multiply
    35,592.19x = 49,112.96 × 19,674.47
  4. Step 4: Simplify right side
    35,592.19x = 966,271,482.54
  5. Step 5: Solve for x
    x = 966,271,482.54/35,592.19
  6. Step 6: Final answer
    x = 27,148.42

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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.