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Finding the Fourth Proportional to 111,793.14, 167,671.50 and 32,888.94

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Solution

The fourth proportional to 111,793.14, 167,671.50 and 32,888.94 is: 49,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,793.14 : 167,671.50 = 32,888.94 : x
  2. Step 2: Convert to fraction form
    111,793.14/167,671.50 = 32,888.94/x
  3. Step 3: Cross multiply
    111,793.14x = 167,671.50 × 32,888.94
  4. Step 4: Simplify right side
    111,793.14x = 5,514,537,903.21
  5. Step 5: Solve for x
    x = 5,514,537,903.21/111,793.14
  6. Step 6: Final answer
    x = 49,328.05

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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.