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Finding the Fourth Proportional to 270,054, 372,674.52 and 150,822

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Solution

The fourth proportional to 270,054, 372,674.52 and 150,822 is: 208,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,054 : 372,674.52 = 150,822 : x
  2. Step 2: Convert to fraction form
    270,054/372,674.52 = 150,822/x
  3. Step 3: Cross multiply
    270,054x = 372,674.52 × 150,822
  4. Step 4: Simplify right side
    270,054x = 56,207,516,455.44
  5. Step 5: Solve for x
    x = 56,207,516,455.44/270,054
  6. Step 6: Final answer
    x = 208,134.36

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