Home / 49,853.58-74,752.32-16,555.82

Finding the Fourth Proportional to 49,853.58, 74,752.32 and 16,555.82

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Solution

The fourth proportional to 49,853.58, 74,752.32 and 16,555.82 is: 24,824.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,853.58 : 74,752.32 = 16,555.82 : x
  2. Step 2: Convert to fraction form
    49,853.58/74,752.32 = 16,555.82/x
  3. Step 3: Cross multiply
    49,853.58x = 74,752.32 × 16,555.82
  4. Step 4: Simplify right side
    49,853.58x = 1,237,585,954.50
  5. Step 5: Solve for x
    x = 1,237,585,954.50/49,853.58
  6. Step 6: Final answer
    x = 24,824.41

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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.