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Finding the Fourth Proportional to 104,691.69, 157,052.01 and 33,597.64

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Solution

The fourth proportional to 104,691.69, 157,052.01 and 33,597.64 is: 50,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,691.69 : 157,052.01 = 33,597.64 : x
  2. Step 2: Convert to fraction form
    104,691.69/157,052.01 = 33,597.64/x
  3. Step 3: Cross multiply
    104,691.69x = 157,052.01 × 33,597.64
  4. Step 4: Simplify right side
    104,691.69x = 5,276,576,332.14
  5. Step 5: Solve for x
    x = 5,276,576,332.14/104,691.69
  6. Step 6: Final answer
    x = 50,401.10

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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.