Home / 69,437.44-95,864.96-43,965.64

Finding the Fourth Proportional to 69,437.44, 95,864.96 and 43,965.64

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Solution

The fourth proportional to 69,437.44, 95,864.96 and 43,965.64 is: 60,698.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,437.44 : 95,864.96 = 43,965.64 : x
  2. Step 2: Convert to fraction form
    69,437.44/95,864.96 = 43,965.64/x
  3. Step 3: Cross multiply
    69,437.44x = 95,864.96 × 43,965.64
  4. Step 4: Simplify right side
    69,437.44x = 4,214,763,886.83
  5. Step 5: Solve for x
    x = 4,214,763,886.83/69,437.44
  6. Step 6: Final answer
    x = 60,698.73

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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.