Home / 196,568.56-294,896.58-56,316.25

Finding the Fourth Proportional to 196,568.56, 294,896.58 and 56,316.25

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Solution

The fourth proportional to 196,568.56, 294,896.58 and 56,316.25 is: 84,486.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,568.56 : 294,896.58 = 56,316.25 : x
  2. Step 2: Convert to fraction form
    196,568.56/294,896.58 = 56,316.25/x
  3. Step 3: Cross multiply
    196,568.56x = 294,896.58 × 56,316.25
  4. Step 4: Simplify right side
    196,568.56x = 16,607,469,523.43
  5. Step 5: Solve for x
    x = 16,607,469,523.43/196,568.56
  6. Step 6: Final answer
    x = 84,486.91

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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.