Home / 69,328.81-104,004.72-24,338.49

Finding the Fourth Proportional to 69,328.81, 104,004.72 and 24,338.49

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Solution

The fourth proportional to 69,328.81, 104,004.72 and 24,338.49 is: 36,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,328.81 : 104,004.72 = 24,338.49 : x
  2. Step 2: Convert to fraction form
    69,328.81/104,004.72 = 24,338.49/x
  3. Step 3: Cross multiply
    69,328.81x = 104,004.72 × 24,338.49
  4. Step 4: Simplify right side
    69,328.81x = 2,531,318,166.84
  5. Step 5: Solve for x
    x = 2,531,318,166.84/69,328.81
  6. Step 6: Final answer
    x = 36,511.78

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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.