Home / 49,834.68-74,751.78-16,557.24

Finding the Fourth Proportional to 49,834.68, 74,751.78 and 16,557.24

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Solution

The fourth proportional to 49,834.68, 74,751.78 and 16,557.24 is: 24,835.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834.68 : 74,751.78 = 16,557.24 : x
  2. Step 2: Convert to fraction form
    49,834.68/74,751.78 = 16,557.24/x
  3. Step 3: Cross multiply
    49,834.68x = 74,751.78 × 16,557.24
  4. Step 4: Simplify right side
    49,834.68x = 1,237,683,161.89
  5. Step 5: Solve for x
    x = 1,237,683,161.89/49,834.68
  6. Step 6: Final answer
    x = 24,835.78

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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.