Home / 104,564.92-144,297.06-58,621.52

Finding the Fourth Proportional to 104,564.92, 144,297.06 and 58,621.52

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Solution

The fourth proportional to 104,564.92, 144,297.06 and 58,621.52 is: 80,896.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,564.92 : 144,297.06 = 58,621.52 : x
  2. Step 2: Convert to fraction form
    104,564.92/144,297.06 = 58,621.52/x
  3. Step 3: Cross multiply
    104,564.92x = 144,297.06 × 58,621.52
  4. Step 4: Simplify right side
    104,564.92x = 8,458,912,988.73
  5. Step 5: Solve for x
    x = 8,458,912,988.73/104,564.92
  6. Step 6: Final answer
    x = 80,896.28

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Why These Related Problems?

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