Home / 182,684.84-273,861.18-70,293.38

Finding the Fourth Proportional to 182,684.84, 273,861.18 and 70,293.38

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Solution

The fourth proportional to 182,684.84, 273,861.18 and 70,293.38 is: 105,376.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,684.84 : 273,861.18 = 70,293.38 : x
  2. Step 2: Convert to fraction form
    182,684.84/273,861.18 = 70,293.38/x
  3. Step 3: Cross multiply
    182,684.84x = 273,861.18 × 70,293.38
  4. Step 4: Simplify right side
    182,684.84x = 19,250,627,992.99
  5. Step 5: Solve for x
    x = 19,250,627,992.99/182,684.84
  6. Step 6: Final answer
    x = 105,376.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.