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Finding the Fourth Proportional to 97,533.94, 134,596.83 and 52,821.94

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Solution

The fourth proportional to 97,533.94, 134,596.83 and 52,821.94 is: 72,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,533.94 : 134,596.83 = 52,821.94 : x
  2. Step 2: Convert to fraction form
    97,533.94/134,596.83 = 52,821.94/x
  3. Step 3: Cross multiply
    97,533.94x = 134,596.83 × 52,821.94
  4. Step 4: Simplify right side
    97,533.94x = 7,109,665,540.04
  5. Step 5: Solve for x
    x = 7,109,665,540.04/97,533.94
  6. Step 6: Final answer
    x = 72,894.27

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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.