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Finding the Fourth Proportional to 114,144.18, 171,013.11 and 97,333.67

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Solution

The fourth proportional to 114,144.18, 171,013.11 and 97,333.67 is: 145,827.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,144.18 : 171,013.11 = 97,333.67 : x
  2. Step 2: Convert to fraction form
    114,144.18/171,013.11 = 97,333.67/x
  3. Step 3: Cross multiply
    114,144.18x = 171,013.11 × 97,333.67
  4. Step 4: Simplify right side
    114,144.18x = 16,645,333,614.41
  5. Step 5: Solve for x
    x = 16,645,333,614.41/114,144.18
  6. Step 6: Final answer
    x = 145,827.27

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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.