Home / 434,001.32-650,381.62-244,063

Finding the Fourth Proportional to 434,001.32, 650,381.62 and 244,063

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Solution

The fourth proportional to 434,001.32, 650,381.62 and 244,063 is: 365,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,001.32 : 650,381.62 = 244,063 : x
  2. Step 2: Convert to fraction form
    434,001.32/650,381.62 = 244,063/x
  3. Step 3: Cross multiply
    434,001.32x = 650,381.62 × 244,063
  4. Step 4: Simplify right side
    434,001.32x = 158,734,089,322.06
  5. Step 5: Solve for x
    x = 158,734,089,322.06/434,001.32
  6. Step 6: Final answer
    x = 365,745.64

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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.