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Finding the Fourth Proportional to 67,755.39, 93,503.06 and 37,541.07

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Solution

The fourth proportional to 67,755.39, 93,503.06 and 37,541.07 is: 51,807.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,755.39 : 93,503.06 = 37,541.07 : x
  2. Step 2: Convert to fraction form
    67,755.39/93,503.06 = 37,541.07/x
  3. Step 3: Cross multiply
    67,755.39x = 93,503.06 × 37,541.07
  4. Step 4: Simplify right side
    67,755.39x = 3,510,204,873.75
  5. Step 5: Solve for x
    x = 3,510,204,873.75/67,755.39
  6. Step 6: Final answer
    x = 51,807.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.