Home / 234,840.57-352,282.28-66,363.33

Finding the Fourth Proportional to 234,840.57, 352,282.28 and 66,363.33

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Solution

The fourth proportional to 234,840.57, 352,282.28 and 66,363.33 is: 99,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,840.57 : 352,282.28 = 66,363.33 : x
  2. Step 2: Convert to fraction form
    234,840.57/352,282.28 = 66,363.33/x
  3. Step 3: Cross multiply
    234,840.57x = 352,282.28 × 66,363.33
  4. Step 4: Simplify right side
    234,840.57x = 23,378,624,868.98
  5. Step 5: Solve for x
    x = 23,378,624,868.98/234,840.57
  6. Step 6: Final answer
    x = 99,551.05

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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.