Home / 414,279.49-571,700.25-232,991.35

Finding the Fourth Proportional to 414,279.49, 571,700.25 and 232,991.35

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Solution

The fourth proportional to 414,279.49, 571,700.25 and 232,991.35 is: 321,525.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,279.49 : 571,700.25 = 232,991.35 : x
  2. Step 2: Convert to fraction form
    414,279.49/571,700.25 = 232,991.35/x
  3. Step 3: Cross multiply
    414,279.49x = 571,700.25 × 232,991.35
  4. Step 4: Simplify right side
    414,279.49x = 133,201,213,042.84
  5. Step 5: Solve for x
    x = 133,201,213,042.84/414,279.49
  6. Step 6: Final answer
    x = 321,525.00

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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.