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Finding the Fourth Proportional to 69,713.58, 96,207.06 and 41,028.06

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Solution

The fourth proportional to 69,713.58, 96,207.06 and 41,028.06 is: 56,620.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,713.58 : 96,207.06 = 41,028.06 : x
  2. Step 2: Convert to fraction form
    69,713.58/96,207.06 = 41,028.06/x
  3. Step 3: Cross multiply
    69,713.58x = 96,207.06 × 41,028.06
  4. Step 4: Simplify right side
    69,713.58x = 3,947,189,030.10
  5. Step 5: Solve for x
    x = 3,947,189,030.10/69,713.58
  6. Step 6: Final answer
    x = 56,620.09

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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.