Home / 62,227.75-93,333.67-20,103.45

Finding the Fourth Proportional to 62,227.75, 93,333.67 and 20,103.45

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Solution

The fourth proportional to 62,227.75, 93,333.67 and 20,103.45 is: 30,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,227.75 : 93,333.67 = 20,103.45 : x
  2. Step 2: Convert to fraction form
    62,227.75/93,333.67 = 20,103.45/x
  3. Step 3: Cross multiply
    62,227.75x = 93,333.67 × 20,103.45
  4. Step 4: Simplify right side
    62,227.75x = 1,876,328,768.16
  5. Step 5: Solve for x
    x = 1,876,328,768.16/62,227.75
  6. Step 6: Final answer
    x = 30,152.61

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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.