Home / 46,892.96-64,651.92-30,119.84

Finding the Fourth Proportional to 46,892.96, 64,651.92 and 30,119.84

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Solution

The fourth proportional to 46,892.96, 64,651.92 and 30,119.84 is: 41,526.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,892.96 : 64,651.92 = 30,119.84 : x
  2. Step 2: Convert to fraction form
    46,892.96/64,651.92 = 30,119.84/x
  3. Step 3: Cross multiply
    46,892.96x = 64,651.92 × 30,119.84
  4. Step 4: Simplify right side
    46,892.96x = 1,947,305,486.09
  5. Step 5: Solve for x
    x = 1,947,305,486.09/46,892.96
  6. Step 6: Final answer
    x = 41,526.61

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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.