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Finding the Fourth Proportional to 62,175.88, 93,190.76 and 28,825.75

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Solution

The fourth proportional to 62,175.88, 93,190.76 and 28,825.75 is: 43,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,175.88 : 93,190.76 = 28,825.75 : x
  2. Step 2: Convert to fraction form
    62,175.88/93,190.76 = 28,825.75/x
  3. Step 3: Cross multiply
    62,175.88x = 93,190.76 × 28,825.75
  4. Step 4: Simplify right side
    62,175.88x = 2,686,293,550.07
  5. Step 5: Solve for x
    x = 2,686,293,550.07/62,175.88
  6. Step 6: Final answer
    x = 43,204.75

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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.