Home / 414,667.52-572,196.80-233,376.40

Finding the Fourth Proportional to 414,667.52, 572,196.80 and 233,376.40

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Solution

The fourth proportional to 414,667.52, 572,196.80 and 233,376.40 is: 322,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667.52 : 572,196.80 = 233,376.40 : x
  2. Step 2: Convert to fraction form
    414,667.52/572,196.80 = 233,376.40/x
  3. Step 3: Cross multiply
    414,667.52x = 572,196.80 × 233,376.40
  4. Step 4: Simplify right side
    414,667.52x = 133,537,229,275.52
  5. Step 5: Solve for x
    x = 133,537,229,275.52/414,667.52
  6. Step 6: Final answer
    x = 322,034.46

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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.