Home / 414,575.19-572,106.96-233,287.02

Finding the Fourth Proportional to 414,575.19, 572,106.96 and 233,287.02

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Solution

The fourth proportional to 414,575.19, 572,106.96 and 233,287.02 is: 321,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,575.19 : 572,106.96 = 233,287.02 : x
  2. Step 2: Convert to fraction form
    414,575.19/572,106.96 = 233,287.02/x
  3. Step 3: Cross multiply
    414,575.19x = 572,106.96 × 233,287.02
  4. Step 4: Simplify right side
    414,575.19x = 133,465,127,819.66
  5. Step 5: Solve for x
    x = 133,465,127,819.66/414,575.19
  6. Step 6: Final answer
    x = 321,932.26

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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.