Home / 69,944.70-96,494.80-48,736.26

Finding the Fourth Proportional to 69,944.70, 96,494.80 and 48,736.26

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Solution

The fourth proportional to 69,944.70, 96,494.80 and 48,736.26 is: 67,235.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.70 : 96,494.80 = 48,736.26 : x
  2. Step 2: Convert to fraction form
    69,944.70/96,494.80 = 48,736.26/x
  3. Step 3: Cross multiply
    69,944.70x = 96,494.80 × 48,736.26
  4. Step 4: Simplify right side
    69,944.70x = 4,702,795,661.45
  5. Step 5: Solve for x
    x = 4,702,795,661.45/69,944.70
  6. Step 6: Final answer
    x = 67,235.91

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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.