Home / 80,332.52-110,833.54-46,336.44

Finding the Fourth Proportional to 80,332.52, 110,833.54 and 46,336.44

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Solution

The fourth proportional to 80,332.52, 110,833.54 and 46,336.44 is: 63,929.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,332.52 : 110,833.54 = 46,336.44 : x
  2. Step 2: Convert to fraction form
    80,332.52/110,833.54 = 46,336.44/x
  3. Step 3: Cross multiply
    80,332.52x = 110,833.54 × 46,336.44
  4. Step 4: Simplify right side
    80,332.52x = 5,135,631,975.98
  5. Step 5: Solve for x
    x = 5,135,631,975.98/80,332.52
  6. Step 6: Final answer
    x = 63,929.68

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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.