Home / 100,289.16-150,433.74-41,084.44

Finding the Fourth Proportional to 100,289.16, 150,433.74 and 41,084.44

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Solution

The fourth proportional to 100,289.16, 150,433.74 and 41,084.44 is: 61,626.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,289.16 : 150,433.74 = 41,084.44 : x
  2. Step 2: Convert to fraction form
    100,289.16/150,433.74 = 41,084.44/x
  3. Step 3: Cross multiply
    100,289.16x = 150,433.74 × 41,084.44
  4. Step 4: Simplify right side
    100,289.16x = 6,180,485,588.92
  5. Step 5: Solve for x
    x = 6,180,485,588.92/100,289.16
  6. Step 6: Final answer
    x = 61,626.66

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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.