Home / 164,110.39-246,171.05-45,771.82

Finding the Fourth Proportional to 164,110.39, 246,171.05 and 45,771.82

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Solution

The fourth proportional to 164,110.39, 246,171.05 and 45,771.82 is: 68,659.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,110.39 : 246,171.05 = 45,771.82 : x
  2. Step 2: Convert to fraction form
    164,110.39/246,171.05 = 45,771.82/x
  3. Step 3: Cross multiply
    164,110.39x = 246,171.05 × 45,771.82
  4. Step 4: Simplify right side
    164,110.39x = 11,267,696,317.17
  5. Step 5: Solve for x
    x = 11,267,696,317.17/164,110.39
  6. Step 6: Final answer
    x = 68,659.25

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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.