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Finding the Fourth Proportional to 43,649.64, 60,259.53 and 29,384.49

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Solution

The fourth proportional to 43,649.64, 60,259.53 and 29,384.49 is: 40,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,649.64 : 60,259.53 = 29,384.49 : x
  2. Step 2: Convert to fraction form
    43,649.64/60,259.53 = 29,384.49/x
  3. Step 3: Cross multiply
    43,649.64x = 60,259.53 × 29,384.49
  4. Step 4: Simplify right side
    43,649.64x = 1,770,695,556.69
  5. Step 5: Solve for x
    x = 1,770,695,556.69/43,649.64
  6. Step 6: Final answer
    x = 40,566.10

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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.