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Finding the Fourth Proportional to 63,650.64, 95,430.48 and 29,897.80

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Solution

The fourth proportional to 63,650.64, 95,430.48 and 29,897.80 is: 44,825.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,650.64 : 95,430.48 = 29,897.80 : x
  2. Step 2: Convert to fraction form
    63,650.64/95,430.48 = 29,897.80/x
  3. Step 3: Cross multiply
    63,650.64x = 95,430.48 × 29,897.80
  4. Step 4: Simplify right side
    63,650.64x = 2,853,161,404.94
  5. Step 5: Solve for x
    x = 2,853,161,404.94/63,650.64
  6. Step 6: Final answer
    x = 44,825.34

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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.