Home / 80,206.16-110,696.14-46,208.03

Finding the Fourth Proportional to 80,206.16, 110,696.14 and 46,208.03

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Solution

The fourth proportional to 80,206.16, 110,696.14 and 46,208.03 is: 63,773.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,206.16 : 110,696.14 = 46,208.03 : x
  2. Step 2: Convert to fraction form
    80,206.16/110,696.14 = 46,208.03/x
  3. Step 3: Cross multiply
    80,206.16x = 110,696.14 × 46,208.03
  4. Step 4: Simplify right side
    80,206.16x = 5,115,050,062.28
  5. Step 5: Solve for x
    x = 5,115,050,062.28/80,206.16
  6. Step 6: Final answer
    x = 63,773.78

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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.