Home / 49,576.86-74,358-16,295.58

Finding the Fourth Proportional to 49,576.86, 74,358 and 16,295.58

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Solution

The fourth proportional to 49,576.86, 74,358 and 16,295.58 is: 24,440.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,576.86 : 74,358 = 16,295.58 : x
  2. Step 2: Convert to fraction form
    49,576.86/74,358 = 16,295.58/x
  3. Step 3: Cross multiply
    49,576.86x = 74,358 × 16,295.58
  4. Step 4: Simplify right side
    49,576.86x = 1,211,706,737.64
  5. Step 5: Solve for x
    x = 1,211,706,737.64/49,576.86
  6. Step 6: Final answer
    x = 24,440.97

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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.