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Finding the Fourth Proportional to 97,544.34, 134,611.02 and 52,832.34

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Solution

The fourth proportional to 97,544.34, 134,611.02 and 52,832.34 is: 72,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,544.34 : 134,611.02 = 52,832.34 : x
  2. Step 2: Convert to fraction form
    97,544.34/134,611.02 = 52,832.34/x
  3. Step 3: Cross multiply
    97,544.34x = 134,611.02 × 52,832.34
  4. Step 4: Simplify right side
    97,544.34x = 7,111,815,176.39
  5. Step 5: Solve for x
    x = 7,111,815,176.39/97,544.34
  6. Step 6: Final answer
    x = 72,908.54

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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.