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Finding the Fourth Proportional to 295,404.02, 443,250.63 and 183,054.20

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Solution

The fourth proportional to 295,404.02, 443,250.63 and 183,054.20 is: 274,670.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,404.02 : 443,250.63 = 183,054.20 : x
  2. Step 2: Convert to fraction form
    295,404.02/443,250.63 = 183,054.20/x
  3. Step 3: Cross multiply
    295,404.02x = 443,250.63 × 183,054.20
  4. Step 4: Simplify right side
    295,404.02x = 81,138,889,474.15
  5. Step 5: Solve for x
    x = 81,138,889,474.15/295,404.02
  6. Step 6: Final answer
    x = 274,670.90

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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.