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Finding the Fourth Proportional to 332,927.40, 499,391.10 and 96,277.80

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Solution

The fourth proportional to 332,927.40, 499,391.10 and 96,277.80 is: 144,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,927.40 : 499,391.10 = 96,277.80 : x
  2. Step 2: Convert to fraction form
    332,927.40/499,391.10 = 96,277.80/x
  3. Step 3: Cross multiply
    332,927.40x = 499,391.10 × 96,277.80
  4. Step 4: Simplify right side
    332,927.40x = 48,080,276,447.58
  5. Step 5: Solve for x
    x = 48,080,276,447.58/332,927.40
  6. Step 6: Final answer
    x = 144,416.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.