Home / 44,664.84-67,012.56-28,004.76

Finding the Fourth Proportional to 44,664.84, 67,012.56 and 28,004.76

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Solution

The fourth proportional to 44,664.84, 67,012.56 and 28,004.76 is: 42,016.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,664.84 : 67,012.56 = 28,004.76 : x
  2. Step 2: Convert to fraction form
    44,664.84/67,012.56 = 28,004.76/x
  3. Step 3: Cross multiply
    44,664.84x = 67,012.56 × 28,004.76
  4. Step 4: Simplify right side
    44,664.84x = 1,876,670,659.79
  5. Step 5: Solve for x
    x = 1,876,670,659.79/44,664.84
  6. Step 6: Final answer
    x = 42,016.73

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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.