Home / 164,116.98-246,076.88-64,158.12

Finding the Fourth Proportional to 164,116.98, 246,076.88 and 64,158.12

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Solution

The fourth proportional to 164,116.98, 246,076.88 and 64,158.12 is: 96,198.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,116.98 : 246,076.88 = 64,158.12 : x
  2. Step 2: Convert to fraction form
    164,116.98/246,076.88 = 64,158.12/x
  3. Step 3: Cross multiply
    164,116.98x = 246,076.88 × 64,158.12
  4. Step 4: Simplify right side
    164,116.98x = 15,787,829,996.27
  5. Step 5: Solve for x
    x = 15,787,829,996.27/164,116.98
  6. Step 6: Final answer
    x = 96,198.64

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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.