Home / 301,084.26-451,627.18-101,544.80

Finding the Fourth Proportional to 301,084.26, 451,627.18 and 101,544.80

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Solution

The fourth proportional to 301,084.26, 451,627.18 and 101,544.80 is: 152,317.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,084.26 : 451,627.18 = 101,544.80 : x
  2. Step 2: Convert to fraction form
    301,084.26/451,627.18 = 101,544.80/x
  3. Step 3: Cross multiply
    301,084.26x = 451,627.18 × 101,544.80
  4. Step 4: Simplify right side
    301,084.26x = 45,860,391,667.66
  5. Step 5: Solve for x
    x = 45,860,391,667.66/301,084.26
  6. Step 6: Final answer
    x = 152,317.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.