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Finding the Fourth Proportional to 164,595.60, 246,893.40 and 46,270.80

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Solution

The fourth proportional to 164,595.60, 246,893.40 and 46,270.80 is: 69,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,595.60 : 246,893.40 = 46,270.80 : x
  2. Step 2: Convert to fraction form
    164,595.60/246,893.40 = 46,270.80/x
  3. Step 3: Cross multiply
    164,595.60x = 246,893.40 × 46,270.80
  4. Step 4: Simplify right side
    164,595.60x = 11,423,955,132.72
  5. Step 5: Solve for x
    x = 11,423,955,132.72/164,595.60
  6. Step 6: Final answer
    x = 69,406.20

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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.