Home / 214,269.19-321,466.66-95,914.21

Finding the Fourth Proportional to 214,269.19, 321,466.66 and 95,914.21

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Solution

The fourth proportional to 214,269.19, 321,466.66 and 95,914.21 is: 143,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,269.19 : 321,466.66 = 95,914.21 : x
  2. Step 2: Convert to fraction form
    214,269.19/321,466.66 = 95,914.21/x
  3. Step 3: Cross multiply
    214,269.19x = 321,466.66 × 95,914.21
  4. Step 4: Simplify right side
    214,269.19x = 30,833,220,735.24
  5. Step 5: Solve for x
    x = 30,833,220,735.24/214,269.19
  6. Step 6: Final answer
    x = 143,899.46

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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.