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Finding the Fourth Proportional to 222,029.07, 332,993.38 and 101,970.60

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Solution

The fourth proportional to 222,029.07, 332,993.38 and 101,970.60 is: 152,932.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,029.07 : 332,993.38 = 101,970.60 : x
  2. Step 2: Convert to fraction form
    222,029.07/332,993.38 = 101,970.60/x
  3. Step 3: Cross multiply
    222,029.07x = 332,993.38 × 101,970.60
  4. Step 4: Simplify right side
    222,029.07x = 33,955,534,754.63
  5. Step 5: Solve for x
    x = 33,955,534,754.63/222,029.07
  6. Step 6: Final answer
    x = 152,932.83

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1.5x scale

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.