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Finding the Fourth Proportional to 164,108.52, 246,676.68 and 108,307.26

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Solution

The fourth proportional to 164,108.52, 246,676.68 and 108,307.26 is: 162,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,108.52 : 246,676.68 = 108,307.26 : x
  2. Step 2: Convert to fraction form
    164,108.52/246,676.68 = 108,307.26/x
  3. Step 3: Cross multiply
    164,108.52x = 246,676.68 × 108,307.26
  4. Step 4: Simplify right side
    164,108.52x = 26,716,875,316.70
  5. Step 5: Solve for x
    x = 26,716,875,316.70/164,108.52
  6. Step 6: Final answer
    x = 162,800.05

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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.