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Finding the Fourth Proportional to 197,596.94, 296,394.96 and 152,683.60

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Solution

The fourth proportional to 197,596.94, 296,394.96 and 152,683.60 is: 229,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,596.94 : 296,394.96 = 152,683.60 : x
  2. Step 2: Convert to fraction form
    197,596.94/296,394.96 = 152,683.60/x
  3. Step 3: Cross multiply
    197,596.94x = 296,394.96 × 152,683.60
  4. Step 4: Simplify right side
    197,596.94x = 45,254,648,007.42
  5. Step 5: Solve for x
    x = 45,254,648,007.42/197,596.94
  6. Step 6: Final answer
    x = 229,025.04

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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.