Home / 332,767.56-459,208.98-189,548.04

Finding the Fourth Proportional to 332,767.56, 459,208.98 and 189,548.04

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Solution

The fourth proportional to 332,767.56, 459,208.98 and 189,548.04 is: 261,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,767.56 : 459,208.98 = 189,548.04 : x
  2. Step 2: Convert to fraction form
    332,767.56/459,208.98 = 189,548.04/x
  3. Step 3: Cross multiply
    332,767.56x = 459,208.98 × 189,548.04
  4. Step 4: Simplify right side
    332,767.56x = 87,042,162,109.40
  5. Step 5: Solve for x
    x = 87,042,162,109.40/332,767.56
  6. Step 6: Final answer
    x = 261,570.46

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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.