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Finding the Fourth Proportional to 233,104.47, 350,323.08 and 217,308.93

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Solution

The fourth proportional to 233,104.47, 350,323.08 and 217,308.93 is: 326,584.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,104.47 : 350,323.08 = 217,308.93 : x
  2. Step 2: Convert to fraction form
    233,104.47/350,323.08 = 217,308.93/x
  3. Step 3: Cross multiply
    233,104.47x = 350,323.08 × 217,308.93
  4. Step 4: Simplify right side
    233,104.47x = 76,128,333,669.10
  5. Step 5: Solve for x
    x = 76,128,333,669.10/233,104.47
  6. Step 6: Final answer
    x = 326,584.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.