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Finding the Fourth Proportional to 62,274.80, 93,217.80 and 44,778.80

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Solution

The fourth proportional to 62,274.80, 93,217.80 and 44,778.80 is: 67,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,274.80 : 93,217.80 = 44,778.80 : x
  2. Step 2: Convert to fraction form
    62,274.80/93,217.80 = 44,778.80/x
  3. Step 3: Cross multiply
    62,274.80x = 93,217.80 × 44,778.80
  4. Step 4: Simplify right side
    62,274.80x = 4,174,181,222.64
  5. Step 5: Solve for x
    x = 4,174,181,222.64/62,274.80
  6. Step 6: Final answer
    x = 67,028.42

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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.