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Finding the Fourth Proportional to 162,006.70, 226,284.50 and 162,006.70

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Solution

The fourth proportional to 162,006.70, 226,284.50 and 162,006.70 is: 226,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,006.70 : 226,284.50 = 162,006.70 : x
  2. Step 2: Convert to fraction form
    162,006.70/226,284.50 = 162,006.70/x
  3. Step 3: Cross multiply
    162,006.70x = 226,284.50 × 162,006.70
  4. Step 4: Simplify right side
    162,006.70x = 36,659,605,106.15
  5. Step 5: Solve for x
    x = 36,659,605,106.15/162,006.70
  6. Step 6: Final answer
    x = 226,284.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.