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Finding the Fourth Proportional to 67,754, 93,500.52 and 37,946

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Solution

The fourth proportional to 67,754, 93,500.52 and 37,946 is: 52,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,754 : 93,500.52 = 37,946 : x
  2. Step 2: Convert to fraction form
    67,754/93,500.52 = 37,946/x
  3. Step 3: Cross multiply
    67,754x = 93,500.52 × 37,946
  4. Step 4: Simplify right side
    67,754x = 3,547,970,731.92
  5. Step 5: Solve for x
    x = 3,547,970,731.92/67,754
  6. Step 6: Final answer
    x = 52,365.48

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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.