Home / 67,851.04-93,634.44-37,635.34

Finding the Fourth Proportional to 67,851.04, 93,634.44 and 37,635.34

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Solution

The fourth proportional to 67,851.04, 93,634.44 and 37,635.34 is: 51,936.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,851.04 : 93,634.44 = 37,635.34 : x
  2. Step 2: Convert to fraction form
    67,851.04/93,634.44 = 37,635.34/x
  3. Step 3: Cross multiply
    67,851.04x = 93,634.44 × 37,635.34
  4. Step 4: Simplify right side
    67,851.04x = 3,523,963,985.11
  5. Step 5: Solve for x
    x = 3,523,963,985.11/67,851.04
  6. Step 6: Final answer
    x = 51,936.77

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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.