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Finding the Fourth Proportional to 91,697.37, 137,546.06 and 60,525.33

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Solution

The fourth proportional to 91,697.37, 137,546.06 and 60,525.33 is: 90,788.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,697.37 : 137,546.06 = 60,525.33 : x
  2. Step 2: Convert to fraction form
    91,697.37/137,546.06 = 60,525.33/x
  3. Step 3: Cross multiply
    91,697.37x = 137,546.06 × 60,525.33
  4. Step 4: Simplify right side
    91,697.37x = 8,325,020,369.07
  5. Step 5: Solve for x
    x = 8,325,020,369.07/91,697.37
  6. Step 6: Final answer
    x = 90,788.00

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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.