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Finding the Fourth Proportional to 565,529.44, 848,429.43 and 166,161.37

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Solution

The fourth proportional to 565,529.44, 848,429.43 and 166,161.37 is: 249,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,529.44 : 848,429.43 = 166,161.37 : x
  2. Step 2: Convert to fraction form
    565,529.44/848,429.43 = 166,161.37/x
  3. Step 3: Cross multiply
    565,529.44x = 848,429.43 × 166,161.37
  4. Step 4: Simplify right side
    565,529.44x = 140,976,196,437.12
  5. Step 5: Solve for x
    x = 140,976,196,437.12/565,529.44
  6. Step 6: Final answer
    x = 249,281.80

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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.