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Finding the Fourth Proportional to 65,093.36, 97,653.09 and 27,653.13

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Solution

The fourth proportional to 65,093.36, 97,653.09 and 27,653.13 is: 41,485.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,093.36 : 97,653.09 = 27,653.13 : x
  2. Step 2: Convert to fraction form
    65,093.36/97,653.09 = 27,653.13/x
  3. Step 3: Cross multiply
    65,093.36x = 97,653.09 × 27,653.13
  4. Step 4: Simplify right side
    65,093.36x = 2,700,413,592.67
  5. Step 5: Solve for x
    x = 2,700,413,592.67/65,093.36
  6. Step 6: Final answer
    x = 41,485.24

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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.