Home / 223,944.14-335,914.13-90,792.74

Finding the Fourth Proportional to 223,944.14, 335,914.13 and 90,792.74

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Solution

The fourth proportional to 223,944.14, 335,914.13 and 90,792.74 is: 136,188.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,944.14 : 335,914.13 = 90,792.74 : x
  2. Step 2: Convert to fraction form
    223,944.14/335,914.13 = 90,792.74/x
  3. Step 3: Cross multiply
    223,944.14x = 335,914.13 × 90,792.74
  4. Step 4: Simplify right side
    223,944.14x = 30,498,565,186.62
  5. Step 5: Solve for x
    x = 30,498,565,186.62/223,944.14
  6. Step 6: Final answer
    x = 136,188.27

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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.