Home / 332,104-458,257.26-188,848.18

Finding the Fourth Proportional to 332,104, 458,257.26 and 188,848.18

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Solution

The fourth proportional to 332,104, 458,257.26 and 188,848.18 is: 260,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,104 : 458,257.26 = 188,848.18 : x
  2. Step 2: Convert to fraction form
    332,104/458,257.26 = 188,848.18/x
  3. Step 3: Cross multiply
    332,104x = 458,257.26 × 188,848.18
  4. Step 4: Simplify right side
    332,104x = 86,541,049,522.79
  5. Step 5: Solve for x
    x = 86,541,049,522.79/332,104
  6. Step 6: Final answer
    x = 260,584.18

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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.