Home / 336,124.07-463,839.44-188,944.43

Finding the Fourth Proportional to 336,124.07, 463,839.44 and 188,944.43

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Solution

The fourth proportional to 336,124.07, 463,839.44 and 188,944.43 is: 260,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,124.07 : 463,839.44 = 188,944.43 : x
  2. Step 2: Convert to fraction form
    336,124.07/463,839.44 = 188,944.43/x
  3. Step 3: Cross multiply
    336,124.07x = 463,839.44 × 188,944.43
  4. Step 4: Simplify right side
    336,124.07x = 87,639,881,631.39
  5. Step 5: Solve for x
    x = 87,639,881,631.39/336,124.07
  6. Step 6: Final answer
    x = 260,736.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.