Home / 49,827.70-74,725.29-16,538.83

Finding the Fourth Proportional to 49,827.70, 74,725.29 and 16,538.83

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Solution

The fourth proportional to 49,827.70, 74,725.29 and 16,538.83 is: 24,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,827.70 : 74,725.29 = 16,538.83 : x
  2. Step 2: Convert to fraction form
    49,827.70/74,725.29 = 16,538.83/x
  3. Step 3: Cross multiply
    49,827.70x = 74,725.29 × 16,538.83
  4. Step 4: Simplify right side
    49,827.70x = 1,235,868,868.01
  5. Step 5: Solve for x
    x = 1,235,868,868.01/49,827.70
  6. Step 6: Final answer
    x = 24,802.85

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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.