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Finding the Fourth Proportional to 82,654.55, 114,063.35 and 44,928.80

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Solution

The fourth proportional to 82,654.55, 114,063.35 and 44,928.80 is: 62,001.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,654.55 : 114,063.35 = 44,928.80 : x
  2. Step 2: Convert to fraction form
    82,654.55/114,063.35 = 44,928.80/x
  3. Step 3: Cross multiply
    82,654.55x = 114,063.35 × 44,928.80
  4. Step 4: Simplify right side
    82,654.55x = 5,124,729,409.22
  5. Step 5: Solve for x
    x = 5,124,729,409.22/82,654.55
  6. Step 6: Final answer
    x = 62,001.78

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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.