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Finding the Fourth Proportional to 67,459.97, 93,097.88 and 37,249.58

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Solution

The fourth proportional to 67,459.97, 93,097.88 and 37,249.58 is: 51,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459.97 : 93,097.88 = 37,249.58 : x
  2. Step 2: Convert to fraction form
    67,459.97/93,097.88 = 37,249.58/x
  3. Step 3: Cross multiply
    67,459.97x = 93,097.88 × 37,249.58
  4. Step 4: Simplify right side
    67,459.97x = 3,467,856,277.15
  5. Step 5: Solve for x
    x = 3,467,856,277.15/67,459.97
  6. Step 6: Final answer
    x = 51,406.14

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1.5x scale

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.