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Finding the Fourth Proportional to 196,602.92, 294,904.56 and 48,858.92

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Solution

The fourth proportional to 196,602.92, 294,904.56 and 48,858.92 is: 73,288.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,602.92 : 294,904.56 = 48,858.92 : x
  2. Step 2: Convert to fraction form
    196,602.92/294,904.56 = 48,858.92/x
  3. Step 3: Cross multiply
    196,602.92x = 294,904.56 × 48,858.92
  4. Step 4: Simplify right side
    196,602.92x = 14,408,718,304.68
  5. Step 5: Solve for x
    x = 14,408,718,304.68/196,602.92
  6. Step 6: Final answer
    x = 73,288.42

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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.