Home / 82,691.05-114,104.14-46,873.93

Finding the Fourth Proportional to 82,691.05, 114,104.14 and 46,873.93

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Solution

The fourth proportional to 82,691.05, 114,104.14 and 46,873.93 is: 64,680.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,691.05 : 114,104.14 = 46,873.93 : x
  2. Step 2: Convert to fraction form
    82,691.05/114,104.14 = 46,873.93/x
  3. Step 3: Cross multiply
    82,691.05x = 114,104.14 × 46,873.93
  4. Step 4: Simplify right side
    82,691.05x = 5,348,509,471.07
  5. Step 5: Solve for x
    x = 5,348,509,471.07/82,691.05
  6. Step 6: Final answer
    x = 64,680.63

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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.