Home / 364,084.14-502,453.11-202,940.34

Finding the Fourth Proportional to 364,084.14, 502,453.11 and 202,940.34

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Solution

The fourth proportional to 364,084.14, 502,453.11 and 202,940.34 is: 280,067.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,084.14 : 502,453.11 = 202,940.34 : x
  2. Step 2: Convert to fraction form
    364,084.14/502,453.11 = 202,940.34/x
  3. Step 3: Cross multiply
    364,084.14x = 502,453.11 × 202,940.34
  4. Step 4: Simplify right side
    364,084.14x = 101,968,004,977.46
  5. Step 5: Solve for x
    x = 101,968,004,977.46/364,084.14
  6. Step 6: Final answer
    x = 280,067.14

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1.5x scale

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.