Home / 248,092.24-342,364.08-134,912.56

Finding the Fourth Proportional to 248,092.24, 342,364.08 and 134,912.56

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Solution

The fourth proportional to 248,092.24, 342,364.08 and 134,912.56 is: 186,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,092.24 : 342,364.08 = 134,912.56 : x
  2. Step 2: Convert to fraction form
    248,092.24/342,364.08 = 134,912.56/x
  3. Step 3: Cross multiply
    248,092.24x = 342,364.08 × 134,912.56
  4. Step 4: Simplify right side
    248,092.24x = 46,189,214,484.84
  5. Step 5: Solve for x
    x = 46,189,214,484.84/248,092.24
  6. Step 6: Final answer
    x = 186,177.59

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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.