Home / 70,853.56-97,770.68-43,625.33

Finding the Fourth Proportional to 70,853.56, 97,770.68 and 43,625.33

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Solution

The fourth proportional to 70,853.56, 97,770.68 and 43,625.33 is: 60,198.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,853.56 : 97,770.68 = 43,625.33 : x
  2. Step 2: Convert to fraction form
    70,853.56/97,770.68 = 43,625.33/x
  3. Step 3: Cross multiply
    70,853.56x = 97,770.68 × 43,625.33
  4. Step 4: Simplify right side
    70,853.56x = 4,265,277,727.60
  5. Step 5: Solve for x
    x = 4,265,277,727.60/70,853.56
  6. Step 6: Final answer
    x = 60,198.50

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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.