Home / 164,104.93-246,135.52-45,766.36

Finding the Fourth Proportional to 164,104.93, 246,135.52 and 45,766.36

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Solution

The fourth proportional to 164,104.93, 246,135.52 and 45,766.36 is: 68,643.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,104.93 : 246,135.52 = 45,766.36 : x
  2. Step 2: Convert to fraction form
    164,104.93/246,135.52 = 45,766.36/x
  3. Step 3: Cross multiply
    164,104.93x = 246,135.52 × 45,766.36
  4. Step 4: Simplify right side
    164,104.93x = 11,264,726,817.11
  5. Step 5: Solve for x
    x = 11,264,726,817.11/164,104.93
  6. Step 6: Final answer
    x = 68,643.44

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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.