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Finding the Fourth Proportional to 69,604.39, 96,054.12 and 37,773.29

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Solution

The fourth proportional to 69,604.39, 96,054.12 and 37,773.29 is: 52,127.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,604.39 : 96,054.12 = 37,773.29 : x
  2. Step 2: Convert to fraction form
    69,604.39/96,054.12 = 37,773.29/x
  3. Step 3: Cross multiply
    69,604.39x = 96,054.12 × 37,773.29
  4. Step 4: Simplify right side
    69,604.39x = 3,628,279,461.32
  5. Step 5: Solve for x
    x = 3,628,279,461.32/69,604.39
  6. Step 6: Final answer
    x = 52,127.17

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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.