Home / 164,327.07-246,517.84-57,683.36

Finding the Fourth Proportional to 164,327.07, 246,517.84 and 57,683.36

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Solution

The fourth proportional to 164,327.07, 246,517.84 and 57,683.36 is: 86,534.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,327.07 : 246,517.84 = 57,683.36 : x
  2. Step 2: Convert to fraction form
    164,327.07/246,517.84 = 57,683.36/x
  3. Step 3: Cross multiply
    164,327.07x = 246,517.84 × 57,683.36
  4. Step 4: Simplify right side
    164,327.07x = 14,219,977,999.54
  5. Step 5: Solve for x
    x = 14,219,977,999.54/164,327.07
  6. Step 6: Final answer
    x = 86,534.61

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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.