Home / 183,467.30-274,842.83-126,406.59

Finding the Fourth Proportional to 183,467.30, 274,842.83 and 126,406.59

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Solution

The fourth proportional to 183,467.30, 274,842.83 and 126,406.59 is: 189,363.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,467.30 : 274,842.83 = 126,406.59 : x
  2. Step 2: Convert to fraction form
    183,467.30/274,842.83 = 126,406.59/x
  3. Step 3: Cross multiply
    183,467.30x = 274,842.83 × 126,406.59
  4. Step 4: Simplify right side
    183,467.30x = 34,741,944,294.22
  5. Step 5: Solve for x
    x = 34,741,944,294.22/183,467.30
  6. Step 6: Final answer
    x = 189,363.15

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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.