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Finding the Fourth Proportional to 164,353.90, 246,567.80 and 52,040.83

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Solution

The fourth proportional to 164,353.90, 246,567.80 and 52,040.83 is: 78,072.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,353.90 : 246,567.80 = 52,040.83 : x
  2. Step 2: Convert to fraction form
    164,353.90/246,567.80 = 52,040.83/x
  3. Step 3: Cross multiply
    164,353.90x = 246,567.80 × 52,040.83
  4. Step 4: Simplify right side
    164,353.90x = 12,831,591,470.23
  5. Step 5: Solve for x
    x = 12,831,591,470.23/164,353.90
  6. Step 6: Final answer
    x = 78,072.94

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1.5x scale

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.