Home / 19,568.06-29,299.49-16,099.91

Finding the Fourth Proportional to 19,568.06, 29,299.49 and 16,099.91

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Solution

The fourth proportional to 19,568.06, 29,299.49 and 16,099.91 is: 24,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,568.06 : 29,299.49 = 16,099.91 : x
  2. Step 2: Convert to fraction form
    19,568.06/29,299.49 = 16,099.91/x
  3. Step 3: Cross multiply
    19,568.06x = 29,299.49 × 16,099.91
  4. Step 4: Simplify right side
    19,568.06x = 471,719,152.05
  5. Step 5: Solve for x
    x = 471,719,152.05/19,568.06
  6. Step 6: Final answer
    x = 24,106.59

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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.