Home / 414,675.40-572,270.47-233,399.07

Finding the Fourth Proportional to 414,675.40, 572,270.47 and 233,399.07

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Solution

The fourth proportional to 414,675.40, 572,270.47 and 233,399.07 is: 322,101.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,675.40 : 572,270.47 = 233,399.07 : x
  2. Step 2: Convert to fraction form
    414,675.40/572,270.47 = 233,399.07/x
  3. Step 3: Cross multiply
    414,675.40x = 572,270.47 × 233,399.07
  4. Step 4: Simplify right side
    414,675.40x = 133,567,394,902.97
  5. Step 5: Solve for x
    x = 133,567,394,902.97/414,675.40
  6. Step 6: Final answer
    x = 322,101.08

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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.