Home / 240,984.21-332,553.09-133,553.34

Finding the Fourth Proportional to 240,984.21, 332,553.09 and 133,553.34

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Solution

The fourth proportional to 240,984.21, 332,553.09 and 133,553.34 is: 184,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,984.21 : 332,553.09 = 133,553.34 : x
  2. Step 2: Convert to fraction form
    240,984.21/332,553.09 = 133,553.34/x
  3. Step 3: Cross multiply
    240,984.21x = 332,553.09 × 133,553.34
  4. Step 4: Simplify right side
    240,984.21x = 44,413,575,896.82
  5. Step 5: Solve for x
    x = 44,413,575,896.82/240,984.21
  6. Step 6: Final answer
    x = 184,300.77

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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.