Home / 110,544.39-152,575.82-70,250.25

Finding the Fourth Proportional to 110,544.39, 152,575.82 and 70,250.25

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Solution

The fourth proportional to 110,544.39, 152,575.82 and 70,250.25 is: 96,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,544.39 : 152,575.82 = 70,250.25 : x
  2. Step 2: Convert to fraction form
    110,544.39/152,575.82 = 70,250.25/x
  3. Step 3: Cross multiply
    110,544.39x = 152,575.82 × 70,250.25
  4. Step 4: Simplify right side
    110,544.39x = 10,718,489,147.70
  5. Step 5: Solve for x
    x = 10,718,489,147.70/110,544.39
  6. Step 6: Final answer
    x = 96,960.95

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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.