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Finding the Fourth Proportional to 110,484.75, 152,468.96 and 60,183.75

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Solution

The fourth proportional to 110,484.75, 152,468.96 and 60,183.75 is: 83,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,484.75 : 152,468.96 = 60,183.75 : x
  2. Step 2: Convert to fraction form
    110,484.75/152,468.96 = 60,183.75/x
  3. Step 3: Cross multiply
    110,484.75x = 152,468.96 × 60,183.75
  4. Step 4: Simplify right side
    110,484.75x = 9,176,153,771.40
  5. Step 5: Solve for x
    x = 9,176,153,771.40/110,484.75
  6. Step 6: Final answer
    x = 83,053.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.