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Finding the Fourth Proportional to 295,553.10, 443,200.05 and 118,001.10

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Solution

The fourth proportional to 295,553.10, 443,200.05 and 118,001.10 is: 176,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553.10 : 443,200.05 = 118,001.10 : x
  2. Step 2: Convert to fraction form
    295,553.10/443,200.05 = 118,001.10/x
  3. Step 3: Cross multiply
    295,553.10x = 443,200.05 × 118,001.10
  4. Step 4: Simplify right side
    295,553.10x = 52,298,093,420.06
  5. Step 5: Solve for x
    x = 52,298,093,420.06/295,553.10
  6. Step 6: Final answer
    x = 176,949.91

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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.