Home / 49,364.06-68,051.54-35,192.30

Finding the Fourth Proportional to 49,364.06, 68,051.54 and 35,192.30

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Solution

The fourth proportional to 49,364.06, 68,051.54 and 35,192.30 is: 48,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,364.06 : 68,051.54 = 35,192.30 : x
  2. Step 2: Convert to fraction form
    49,364.06/68,051.54 = 35,192.30/x
  3. Step 3: Cross multiply
    49,364.06x = 68,051.54 × 35,192.30
  4. Step 4: Simplify right side
    49,364.06x = 2,394,889,958.87
  5. Step 5: Solve for x
    x = 2,394,889,958.87/49,364.06
  6. Step 6: Final answer
    x = 48,514.85

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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.