Home / 336,485.37-504,823.39-136,948.95

Finding the Fourth Proportional to 336,485.37, 504,823.39 and 136,948.95

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Solution

The fourth proportional to 336,485.37, 504,823.39 and 136,948.95 is: 205,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,485.37 : 504,823.39 = 136,948.95 : x
  2. Step 2: Convert to fraction form
    336,485.37/504,823.39 = 136,948.95/x
  3. Step 3: Cross multiply
    336,485.37x = 504,823.39 × 136,948.95
  4. Step 4: Simplify right side
    336,485.37x = 69,135,034,273.38
  5. Step 5: Solve for x
    x = 69,135,034,273.38/336,485.37
  6. Step 6: Final answer
    x = 205,462.23

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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.