Home / 46,894.96-64,654.68-30,121.84

Finding the Fourth Proportional to 46,894.96, 64,654.68 and 30,121.84

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Solution

The fourth proportional to 46,894.96, 64,654.68 and 30,121.84 is: 41,529.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,894.96 : 64,654.68 = 30,121.84 : x
  2. Step 2: Convert to fraction form
    46,894.96/64,654.68 = 30,121.84/x
  3. Step 3: Cross multiply
    46,894.96x = 64,654.68 × 30,121.84
  4. Step 4: Simplify right side
    46,894.96x = 1,947,517,926.21
  5. Step 5: Solve for x
    x = 1,947,517,926.21/46,894.96
  6. Step 6: Final answer
    x = 41,529.37

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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.