Home / 222,164.10-333,282.51-70,371.54

Finding the Fourth Proportional to 222,164.10, 333,282.51 and 70,371.54

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Solution

The fourth proportional to 222,164.10, 333,282.51 and 70,371.54 is: 105,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,164.10 : 333,282.51 = 70,371.54 : x
  2. Step 2: Convert to fraction form
    222,164.10/333,282.51 = 70,371.54/x
  3. Step 3: Cross multiply
    222,164.10x = 333,282.51 × 70,371.54
  4. Step 4: Simplify right side
    222,164.10x = 23,453,603,483.77
  5. Step 5: Solve for x
    x = 23,453,603,483.77/222,164.10
  6. Step 6: Final answer
    x = 105,568.83

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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.