Home / 50,789.14-70,054.21-34,845.91

Finding the Fourth Proportional to 50,789.14, 70,054.21 and 34,845.91

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Solution

The fourth proportional to 50,789.14, 70,054.21 and 34,845.91 is: 48,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,789.14 : 70,054.21 = 34,845.91 : x
  2. Step 2: Convert to fraction form
    50,789.14/70,054.21 = 34,845.91/x
  3. Step 3: Cross multiply
    50,789.14x = 70,054.21 × 34,845.91
  4. Step 4: Simplify right side
    50,789.14x = 2,441,102,763.25
  5. Step 5: Solve for x
    x = 2,441,102,763.25/50,789.14
  6. Step 6: Final answer
    x = 48,063.48

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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.