Home / 332,529.60-458,777.04-189,253.80

Finding the Fourth Proportional to 332,529.60, 458,777.04 and 189,253.80

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Solution

The fourth proportional to 332,529.60, 458,777.04 and 189,253.80 is: 261,105.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,529.60 : 458,777.04 = 189,253.80 : x
  2. Step 2: Convert to fraction form
    332,529.60/458,777.04 = 189,253.80/x
  3. Step 3: Cross multiply
    332,529.60x = 458,777.04 × 189,253.80
  4. Step 4: Simplify right side
    332,529.60x = 86,825,298,172.75
  5. Step 5: Solve for x
    x = 86,825,298,172.75/332,529.60
  6. Step 6: Final answer
    x = 261,105.47

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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.