Home / 52,491.56-78,747.48-16,962.44

Finding the Fourth Proportional to 52,491.56, 78,747.48 and 16,962.44

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Solution

The fourth proportional to 52,491.56, 78,747.48 and 16,962.44 is: 25,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,491.56 : 78,747.48 = 16,962.44 : x
  2. Step 2: Convert to fraction form
    52,491.56/78,747.48 = 16,962.44/x
  3. Step 3: Cross multiply
    52,491.56x = 78,747.48 × 16,962.44
  4. Step 4: Simplify right side
    52,491.56x = 1,335,749,404.65
  5. Step 5: Solve for x
    x = 1,335,749,404.65/52,491.56
  6. Step 6: Final answer
    x = 25,446.94

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1.5x scale

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.