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Finding the Fourth Proportional to 333,586.71, 460,331.43 and 195,747.08

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Solution

The fourth proportional to 333,586.71, 460,331.43 and 195,747.08 is: 270,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,586.71 : 460,331.43 = 195,747.08 : x
  2. Step 2: Convert to fraction form
    333,586.71/460,331.43 = 195,747.08/x
  3. Step 3: Cross multiply
    333,586.71x = 460,331.43 × 195,747.08
  4. Step 4: Simplify right side
    333,586.71x = 90,108,533,358.92
  5. Step 5: Solve for x
    x = 90,108,533,358.92/333,586.71
  6. Step 6: Final answer
    x = 270,120.27

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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.