Home / 333,183.06-499,774.16-108,543.13

Finding the Fourth Proportional to 333,183.06, 499,774.16 and 108,543.13

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Solution

The fourth proportional to 333,183.06, 499,774.16 and 108,543.13 is: 162,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,183.06 : 499,774.16 = 108,543.13 : x
  2. Step 2: Convert to fraction form
    333,183.06/499,774.16 = 108,543.13/x
  3. Step 3: Cross multiply
    333,183.06x = 499,774.16 × 108,543.13
  4. Step 4: Simplify right side
    333,183.06x = 54,247,050,641.44
  5. Step 5: Solve for x
    x = 54,247,050,641.44/333,183.06
  6. Step 6: Final answer
    x = 162,814.55

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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.