Home / 262,028.07-393,022.67-93,529.17

Finding the Fourth Proportional to 262,028.07, 393,022.67 and 93,529.17

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Solution

The fourth proportional to 262,028.07, 393,022.67 and 93,529.17 is: 140,286.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,028.07 : 393,022.67 = 93,529.17 : x
  2. Step 2: Convert to fraction form
    262,028.07/393,022.67 = 93,529.17/x
  3. Step 3: Cross multiply
    262,028.07x = 393,022.67 × 93,529.17
  4. Step 4: Simplify right side
    262,028.07x = 36,759,083,648.64
  5. Step 5: Solve for x
    x = 36,759,083,648.64/262,028.07
  6. Step 6: Final answer
    x = 140,286.82

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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.