Home / 49,222.97-67,904.62-29,066.12

Finding the Fourth Proportional to 49,222.97, 67,904.62 and 29,066.12

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Solution

The fourth proportional to 49,222.97, 67,904.62 and 29,066.12 is: 40,097.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222.97 : 67,904.62 = 29,066.12 : x
  2. Step 2: Convert to fraction form
    49,222.97/67,904.62 = 29,066.12/x
  3. Step 3: Cross multiply
    49,222.97x = 67,904.62 × 29,066.12
  4. Step 4: Simplify right side
    49,222.97x = 1,973,723,833.47
  5. Step 5: Solve for x
    x = 1,973,723,833.47/49,222.97
  6. Step 6: Final answer
    x = 40,097.62

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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.