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Finding the Fourth Proportional to 64,677.80, 97,008.60 and 22,550.24

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Solution

The fourth proportional to 64,677.80, 97,008.60 and 22,550.24 is: 33,822.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,677.80 : 97,008.60 = 22,550.24 : x
  2. Step 2: Convert to fraction form
    64,677.80/97,008.60 = 22,550.24/x
  3. Step 3: Cross multiply
    64,677.80x = 97,008.60 × 22,550.24
  4. Step 4: Simplify right side
    64,677.80x = 2,187,567,212.06
  5. Step 5: Solve for x
    x = 2,187,567,212.06/64,677.80
  6. Step 6: Final answer
    x = 33,822.54

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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.