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Finding the Fourth Proportional to 164,524.45, 246,294.60 and 97,930.30

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Solution

The fourth proportional to 164,524.45, 246,294.60 and 97,930.30 is: 146,602.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,524.45 : 246,294.60 = 97,930.30 : x
  2. Step 2: Convert to fraction form
    164,524.45/246,294.60 = 97,930.30/x
  3. Step 3: Cross multiply
    164,524.45x = 246,294.60 × 97,930.30
  4. Step 4: Simplify right side
    164,524.45x = 24,119,704,066.38
  5. Step 5: Solve for x
    x = 24,119,704,066.38/164,524.45
  6. Step 6: Final answer
    x = 146,602.55

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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.