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Finding the Fourth Proportional to 245,089.41, 367,589.94 and 67,552.41

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Solution

The fourth proportional to 245,089.41, 367,589.94 and 67,552.41 is: 101,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,089.41 : 367,589.94 = 67,552.41 : x
  2. Step 2: Convert to fraction form
    245,089.41/367,589.94 = 67,552.41/x
  3. Step 3: Cross multiply
    245,089.41x = 367,589.94 × 67,552.41
  4. Step 4: Simplify right side
    245,089.41x = 24,831,586,338.76
  5. Step 5: Solve for x
    x = 24,831,586,338.76/245,089.41
  6. Step 6: Final answer
    x = 101,316.44

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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.