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Finding the Fourth Proportional to 202,308.00, 303,461.97 and 60,152.70

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Solution

The fourth proportional to 202,308.00, 303,461.97 and 60,152.70 is: 90,229.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,308.00 : 303,461.97 = 60,152.70 : x
  2. Step 2: Convert to fraction form
    202,308.00/303,461.97 = 60,152.70/x
  3. Step 3: Cross multiply
    202,308.00x = 303,461.97 × 60,152.70
  4. Step 4: Simplify right side
    202,308.00x = 18,254,057,070.92
  5. Step 5: Solve for x
    x = 18,254,057,070.92/202,308.00
  6. Step 6: Final answer
    x = 90,229.04

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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.