Home / 80,336.76-110,852.19-46,346.55

Finding the Fourth Proportional to 80,336.76, 110,852.19 and 46,346.55

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Solution

The fourth proportional to 80,336.76, 110,852.19 and 46,346.55 is: 63,951.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,336.76 : 110,852.19 = 46,346.55 : x
  2. Step 2: Convert to fraction form
    80,336.76/110,852.19 = 46,346.55/x
  3. Step 3: Cross multiply
    80,336.76x = 110,852.19 × 46,346.55
  4. Step 4: Simplify right side
    80,336.76x = 5,137,616,566.44
  5. Step 5: Solve for x
    x = 5,137,616,566.44/80,336.76
  6. Step 6: Final answer
    x = 63,951.01

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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.