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Finding the Fourth Proportional to 62,153.35, 93,230.03 and 27,161.35

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Solution

The fourth proportional to 62,153.35, 93,230.03 and 27,161.35 is: 40,742.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,153.35 : 93,230.03 = 27,161.35 : x
  2. Step 2: Convert to fraction form
    62,153.35/93,230.03 = 27,161.35/x
  3. Step 3: Cross multiply
    62,153.35x = 93,230.03 × 27,161.35
  4. Step 4: Simplify right side
    62,153.35x = 2,532,253,339.53
  5. Step 5: Solve for x
    x = 2,532,253,339.53/62,153.35
  6. Step 6: Final answer
    x = 40,742.03

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Similar ratio
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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.