Home / 323,554.07-446,373.09-214,709.73

Finding the Fourth Proportional to 323,554.07, 446,373.09 and 214,709.73

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Solution

The fourth proportional to 323,554.07, 446,373.09 and 214,709.73 is: 296,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,554.07 : 446,373.09 = 214,709.73 : x
  2. Step 2: Convert to fraction form
    323,554.07/446,373.09 = 214,709.73/x
  3. Step 3: Cross multiply
    323,554.07x = 446,373.09 × 214,709.73
  4. Step 4: Simplify right side
    323,554.07x = 95,840,645,633.17
  5. Step 5: Solve for x
    x = 95,840,645,633.17/323,554.07
  6. Step 6: Final answer
    x = 296,212.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.