Home / 336,628.26-504,505.98-136,714.50

Finding the Fourth Proportional to 336,628.26, 504,505.98 and 136,714.50

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Solution

The fourth proportional to 336,628.26, 504,505.98 and 136,714.50 is: 204,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,628.26 : 504,505.98 = 136,714.50 : x
  2. Step 2: Convert to fraction form
    336,628.26/504,505.98 = 136,714.50/x
  3. Step 3: Cross multiply
    336,628.26x = 504,505.98 × 136,714.50
  4. Step 4: Simplify right side
    336,628.26x = 68,973,282,802.71
  5. Step 5: Solve for x
    x = 68,973,282,802.71/336,628.26
  6. Step 6: Final answer
    x = 204,894.51

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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.