Home / 100,316.62-150,523.88-44,149.65

Finding the Fourth Proportional to 100,316.62, 150,523.88 and 44,149.65

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Solution

The fourth proportional to 100,316.62, 150,523.88 and 44,149.65 is: 66,246.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,316.62 : 150,523.88 = 44,149.65 : x
  2. Step 2: Convert to fraction form
    100,316.62/150,523.88 = 44,149.65/x
  3. Step 3: Cross multiply
    100,316.62x = 150,523.88 × 44,149.65
  4. Step 4: Simplify right side
    100,316.62x = 6,645,576,618.64
  5. Step 5: Solve for x
    x = 6,645,576,618.64/100,316.62
  6. Step 6: Final answer
    x = 66,246.02

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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.