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Finding the Fourth Proportional to 295,622.02, 443,317.98 and 95,894.10

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Solution

The fourth proportional to 295,622.02, 443,317.98 and 95,894.10 is: 143,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,622.02 : 443,317.98 = 95,894.10 : x
  2. Step 2: Convert to fraction form
    295,622.02/443,317.98 = 95,894.10/x
  3. Step 3: Cross multiply
    295,622.02x = 443,317.98 × 95,894.10
  4. Step 4: Simplify right side
    295,622.02x = 42,511,578,705.92
  5. Step 5: Solve for x
    x = 42,511,578,705.92/295,622.02
  6. Step 6: Final answer
    x = 143,803.83

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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.