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Finding the Fourth Proportional to 264,662.16, 365,250.12 and 151,482.32

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Solution

The fourth proportional to 264,662.16, 365,250.12 and 151,482.32 is: 209,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,662.16 : 365,250.12 = 151,482.32 : x
  2. Step 2: Convert to fraction form
    264,662.16/365,250.12 = 151,482.32/x
  3. Step 3: Cross multiply
    264,662.16x = 365,250.12 × 151,482.32
  4. Step 4: Simplify right side
    264,662.16x = 55,328,935,557.88
  5. Step 5: Solve for x
    x = 55,328,935,557.88/264,662.16
  6. Step 6: Final answer
    x = 209,054.95

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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.