Home / 414,417.22-571,894.92-233,129.27

Finding the Fourth Proportional to 414,417.22, 571,894.92 and 233,129.27

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Solution

The fourth proportional to 414,417.22, 571,894.92 and 233,129.27 is: 321,717.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,417.22 : 571,894.92 = 233,129.27 : x
  2. Step 2: Convert to fraction form
    414,417.22/571,894.92 = 233,129.27/x
  3. Step 3: Cross multiply
    414,417.22x = 571,894.92 × 233,129.27
  4. Step 4: Simplify right side
    414,417.22x = 133,325,446,646.05
  5. Step 5: Solve for x
    x = 133,325,446,646.05/414,417.22
  6. Step 6: Final answer
    x = 321,717.92

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1.5x scale

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.