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Finding the Fourth Proportional to 365,225.00, 504,060.57 and 210,173.10

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Solution

The fourth proportional to 365,225.00, 504,060.57 and 210,173.10 is: 290,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,225.00 : 504,060.57 = 210,173.10 : x
  2. Step 2: Convert to fraction form
    365,225.00/504,060.57 = 210,173.10/x
  3. Step 3: Cross multiply
    365,225.00x = 504,060.57 × 210,173.10
  4. Step 4: Simplify right side
    365,225.00x = 105,939,973,686.75
  5. Step 5: Solve for x
    x = 105,939,973,686.75/365,225.00
  6. Step 6: Final answer
    x = 290,067.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.