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Finding the Fourth Proportional to 164,380.29, 246,584.48 and 57,754.94

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Solution

The fourth proportional to 164,380.29, 246,584.48 and 57,754.94 is: 86,637.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,380.29 : 246,584.48 = 57,754.94 : x
  2. Step 2: Convert to fraction form
    164,380.29/246,584.48 = 57,754.94/x
  3. Step 3: Cross multiply
    164,380.29x = 246,584.48 × 57,754.94
  4. Step 4: Simplify right side
    164,380.29x = 14,241,470,325.63
  5. Step 5: Solve for x
    x = 14,241,470,325.63/164,380.29
  6. Step 6: Final answer
    x = 86,637.34

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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.