Home / 49,818.64-74,727.82-16,541.24

Finding the Fourth Proportional to 49,818.64, 74,727.82 and 16,541.24

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Solution

The fourth proportional to 49,818.64, 74,727.82 and 16,541.24 is: 24,811.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,818.64 : 74,727.82 = 16,541.24 : x
  2. Step 2: Convert to fraction form
    49,818.64/74,727.82 = 16,541.24/x
  3. Step 3: Cross multiply
    49,818.64x = 74,727.82 × 16,541.24
  4. Step 4: Simplify right side
    49,818.64x = 1,236,090,805.30
  5. Step 5: Solve for x
    x = 1,236,090,805.30/49,818.64
  6. Step 6: Final answer
    x = 24,811.81

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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.