Home / 414,345.22-571,790.55-233,056.96

Finding the Fourth Proportional to 414,345.22, 571,790.55 and 233,056.96

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Solution

The fourth proportional to 414,345.22, 571,790.55 and 233,056.96 is: 321,615.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,345.22 : 571,790.55 = 233,056.96 : x
  2. Step 2: Convert to fraction form
    414,345.22/571,790.55 = 233,056.96/x
  3. Step 3: Cross multiply
    414,345.22x = 571,790.55 × 233,056.96
  4. Step 4: Simplify right side
    414,345.22x = 133,259,767,339.73
  5. Step 5: Solve for x
    x = 133,259,767,339.73/414,345.22
  6. Step 6: Final answer
    x = 321,615.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.