Home / 49,969.08-68,923.49-32,085.81

Finding the Fourth Proportional to 49,969.08, 68,923.49 and 32,085.81

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Solution

The fourth proportional to 49,969.08, 68,923.49 and 32,085.81 is: 44,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,969.08 : 68,923.49 = 32,085.81 : x
  2. Step 2: Convert to fraction form
    49,969.08/68,923.49 = 32,085.81/x
  3. Step 3: Cross multiply
    49,969.08x = 68,923.49 × 32,085.81
  4. Step 4: Simplify right side
    49,969.08x = 2,211,465,844.25
  5. Step 5: Solve for x
    x = 2,211,465,844.25/49,969.08
  6. Step 6: Final answer
    x = 44,256.69

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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.