Home / 336,975.93-464,236.47-234,816

Finding the Fourth Proportional to 336,975.93, 464,236.47 and 234,816

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Solution

The fourth proportional to 336,975.93, 464,236.47 and 234,816 is: 323,495.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,975.93 : 464,236.47 = 234,816 : x
  2. Step 2: Convert to fraction form
    336,975.93/464,236.47 = 234,816/x
  3. Step 3: Cross multiply
    336,975.93x = 464,236.47 × 234,816
  4. Step 4: Simplify right side
    336,975.93x = 109,010,150,939.52
  5. Step 5: Solve for x
    x = 109,010,150,939.52/336,975.93
  6. Step 6: Final answer
    x = 323,495.36

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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.