Home / 297,764.58-410,907.90-166,933.56

Finding the Fourth Proportional to 297,764.58, 410,907.90 and 166,933.56

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Solution

The fourth proportional to 297,764.58, 410,907.90 and 166,933.56 is: 230,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,764.58 : 410,907.90 = 166,933.56 : x
  2. Step 2: Convert to fraction form
    297,764.58/410,907.90 = 166,933.56/x
  3. Step 3: Cross multiply
    297,764.58x = 410,907.90 × 166,933.56
  4. Step 4: Simplify right side
    297,764.58x = 68,594,318,579.12
  5. Step 5: Solve for x
    x = 68,594,318,579.12/297,764.58
  6. Step 6: Final answer
    x = 230,364.26

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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.