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Finding the Fourth Proportional to 80,049.97, 110,465.80 and 46,063.64

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Solution

The fourth proportional to 80,049.97, 110,465.80 and 46,063.64 is: 63,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,049.97 : 110,465.80 = 46,063.64 : x
  2. Step 2: Convert to fraction form
    80,049.97/110,465.80 = 46,063.64/x
  3. Step 3: Cross multiply
    80,049.97x = 110,465.80 × 46,063.64
  4. Step 4: Simplify right side
    80,049.97x = 5,088,456,843.51
  5. Step 5: Solve for x
    x = 5,088,456,843.51/80,049.97
  6. Step 6: Final answer
    x = 63,566.01

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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.