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Finding the Fourth Proportional to 164,603.00, 246,913.62 and 52,275.04

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Solution

The fourth proportional to 164,603.00, 246,913.62 and 52,275.04 is: 78,415.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,603.00 : 246,913.62 = 52,275.04 : x
  2. Step 2: Convert to fraction form
    164,603.00/246,913.62 = 52,275.04/x
  3. Step 3: Cross multiply
    164,603.00x = 246,913.62 × 52,275.04
  4. Step 4: Simplify right side
    164,603.00x = 12,907,418,548.73
  5. Step 5: Solve for x
    x = 12,907,418,548.73/164,603.00
  6. Step 6: Final answer
    x = 78,415.45

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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.