Home / 330,736.01-496,150.38-106,043.63

Finding the Fourth Proportional to 330,736.01, 496,150.38 and 106,043.63

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Solution

The fourth proportional to 330,736.01, 496,150.38 and 106,043.63 is: 159,080.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,736.01 : 496,150.38 = 106,043.63 : x
  2. Step 2: Convert to fraction form
    330,736.01/496,150.38 = 106,043.63/x
  3. Step 3: Cross multiply
    330,736.01x = 496,150.38 × 106,043.63
  4. Step 4: Simplify right side
    330,736.01x = 52,613,584,840.33
  5. Step 5: Solve for x
    x = 52,613,584,840.33/330,736.01
  6. Step 6: Final answer
    x = 159,080.31

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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.