Home / 336,110.40-503,722.80-246,945.60

Finding the Fourth Proportional to 336,110.40, 503,722.80 and 246,945.60

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Solution

The fourth proportional to 336,110.40, 503,722.80 and 246,945.60 is: 370,093.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,110.40 : 503,722.80 = 246,945.60 : x
  2. Step 2: Convert to fraction form
    336,110.40/503,722.80 = 246,945.60/x
  3. Step 3: Cross multiply
    336,110.40x = 503,722.80 × 246,945.60
  4. Step 4: Simplify right side
    336,110.40x = 124,392,129,079.68
  5. Step 5: Solve for x
    x = 124,392,129,079.68/336,110.40
  6. Step 6: Final answer
    x = 370,093.07

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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.