Home / 222,027.12-333,150.03-103,681.26

Finding the Fourth Proportional to 222,027.12, 333,150.03 and 103,681.26

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Solution

The fourth proportional to 222,027.12, 333,150.03 and 103,681.26 is: 155,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,027.12 : 333,150.03 = 103,681.26 : x
  2. Step 2: Convert to fraction form
    222,027.12/333,150.03 = 103,681.26/x
  3. Step 3: Cross multiply
    222,027.12x = 333,150.03 × 103,681.26
  4. Step 4: Simplify right side
    222,027.12x = 34,541,414,879.44
  5. Step 5: Solve for x
    x = 34,541,414,879.44/222,027.12
  6. Step 6: Final answer
    x = 155,572.95

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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.