Home / 49,366.07-68,097.47-30,255.09

Finding the Fourth Proportional to 49,366.07, 68,097.47 and 30,255.09

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Solution

The fourth proportional to 49,366.07, 68,097.47 and 30,255.09 is: 41,735.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,366.07 : 68,097.47 = 30,255.09 : x
  2. Step 2: Convert to fraction form
    49,366.07/68,097.47 = 30,255.09/x
  3. Step 3: Cross multiply
    49,366.07x = 68,097.47 × 30,255.09
  4. Step 4: Simplify right side
    49,366.07x = 2,060,294,932.35
  5. Step 5: Solve for x
    x = 2,060,294,932.35/49,366.07
  6. Step 6: Final answer
    x = 41,735.04

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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.