Home / 100,263.15-150,404.01-32,795.57

Finding the Fourth Proportional to 100,263.15, 150,404.01 and 32,795.57

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Solution

The fourth proportional to 100,263.15, 150,404.01 and 32,795.57 is: 49,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,263.15 : 150,404.01 = 32,795.57 : x
  2. Step 2: Convert to fraction form
    100,263.15/150,404.01 = 32,795.57/x
  3. Step 3: Cross multiply
    100,263.15x = 150,404.01 × 32,795.57
  4. Step 4: Simplify right side
    100,263.15x = 4,932,585,074.26
  5. Step 5: Solve for x
    x = 4,932,585,074.26/100,263.15
  6. Step 6: Final answer
    x = 49,196.39

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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.