Home / 264,228.20-396,341.22-95,709.09

Finding the Fourth Proportional to 264,228.20, 396,341.22 and 95,709.09

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Solution

The fourth proportional to 264,228.20, 396,341.22 and 95,709.09 is: 143,563.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,228.20 : 396,341.22 = 95,709.09 : x
  2. Step 2: Convert to fraction form
    264,228.20/396,341.22 = 95,709.09/x
  3. Step 3: Cross multiply
    264,228.20x = 396,341.22 × 95,709.09
  4. Step 4: Simplify right side
    264,228.20x = 37,933,457,495.69
  5. Step 5: Solve for x
    x = 37,933,457,495.69/264,228.20
  6. Step 6: Final answer
    x = 143,563.24

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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.