Home / 336,074.48-504,053.04-125,668.88

Finding the Fourth Proportional to 336,074.48, 504,053.04 and 125,668.88

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Solution

The fourth proportional to 336,074.48, 504,053.04 and 125,668.88 is: 188,481.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,074.48 : 504,053.04 = 125,668.88 : x
  2. Step 2: Convert to fraction form
    336,074.48/504,053.04 = 125,668.88/x
  3. Step 3: Cross multiply
    336,074.48x = 504,053.04 × 125,668.88
  4. Step 4: Simplify right side
    336,074.48x = 63,343,780,997.40
  5. Step 5: Solve for x
    x = 63,343,780,997.40/336,074.48
  6. Step 6: Final answer
    x = 188,481.38

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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.