Home / 414,188.01-571,568.04-232,895.28

Finding the Fourth Proportional to 414,188.01, 571,568.04 and 232,895.28

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Solution

The fourth proportional to 414,188.01, 571,568.04 and 232,895.28 is: 321,389.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,188.01 : 571,568.04 = 232,895.28 : x
  2. Step 2: Convert to fraction form
    414,188.01/571,568.04 = 232,895.28/x
  3. Step 3: Cross multiply
    414,188.01x = 571,568.04 × 232,895.28
  4. Step 4: Simplify right side
    414,188.01x = 133,115,498,714.85
  5. Step 5: Solve for x
    x = 133,115,498,714.85/414,188.01
  6. Step 6: Final answer
    x = 321,389.07

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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.