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Finding the Fourth Proportional to 61,353.63, 92,034.84 and 16,374.75

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Solution

The fourth proportional to 61,353.63, 92,034.84 and 16,374.75 is: 24,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,353.63 : 92,034.84 = 16,374.75 : x
  2. Step 2: Convert to fraction form
    61,353.63/92,034.84 = 16,374.75/x
  3. Step 3: Cross multiply
    61,353.63x = 92,034.84 × 16,374.75
  4. Step 4: Simplify right side
    61,353.63x = 1,507,047,496.29
  5. Step 5: Solve for x
    x = 1,507,047,496.29/61,353.63
  6. Step 6: Final answer
    x = 24,563.30

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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.