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Finding the Fourth Proportional to 250,348.78, 375,523.44 and 63,360.28

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Solution

The fourth proportional to 250,348.78, 375,523.44 and 63,360.28 is: 95,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,348.78 : 375,523.44 = 63,360.28 : x
  2. Step 2: Convert to fraction form
    250,348.78/375,523.44 = 63,360.28/x
  3. Step 3: Cross multiply
    250,348.78x = 375,523.44 × 63,360.28
  4. Step 4: Simplify right side
    250,348.78x = 23,793,270,304.96
  5. Step 5: Solve for x
    x = 23,793,270,304.96/250,348.78
  6. Step 6: Final answer
    x = 95,040.49

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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.