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Finding the Fourth Proportional to 94,597.44, 129,597.96 and 91,052.16

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Solution

The fourth proportional to 94,597.44, 129,597.96 and 91,052.16 is: 124,740.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.44 : 129,597.96 = 91,052.16 : x
  2. Step 2: Convert to fraction form
    94,597.44/129,597.96 = 91,052.16/x
  3. Step 3: Cross multiply
    94,597.44x = 129,597.96 × 91,052.16
  4. Step 4: Simplify right side
    94,597.44x = 11,800,174,189.59
  5. Step 5: Solve for x
    x = 11,800,174,189.59/94,597.44
  6. Step 6: Final answer
    x = 124,740.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.