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Finding the Fourth Proportional to 264,570.64, 364,967.52 and 167,603.44

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Solution

The fourth proportional to 264,570.64, 364,967.52 and 167,603.44 is: 231,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,570.64 : 364,967.52 = 167,603.44 : x
  2. Step 2: Convert to fraction form
    264,570.64/364,967.52 = 167,603.44/x
  3. Step 3: Cross multiply
    264,570.64x = 364,967.52 × 167,603.44
  4. Step 4: Simplify right side
    264,570.64x = 61,169,811,840.27
  5. Step 5: Solve for x
    x = 61,169,811,840.27/264,570.64
  6. Step 6: Final answer
    x = 231,204.08

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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.