Home / 69,048.37-95,299.82-43,218.89

Finding the Fourth Proportional to 69,048.37, 95,299.82 and 43,218.89

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Solution

The fourth proportional to 69,048.37, 95,299.82 and 43,218.89 is: 59,650.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,048.37 : 95,299.82 = 43,218.89 : x
  2. Step 2: Convert to fraction form
    69,048.37/95,299.82 = 43,218.89/x
  3. Step 3: Cross multiply
    69,048.37x = 95,299.82 × 43,218.89
  4. Step 4: Simplify right side
    69,048.37x = 4,118,752,783.90
  5. Step 5: Solve for x
    x = 4,118,752,783.90/69,048.37
  6. Step 6: Final answer
    x = 59,650.26

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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.