Home / 44,704.84-67,072.56-28,044.76

Finding the Fourth Proportional to 44,704.84, 67,072.56 and 28,044.76

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Solution

The fourth proportional to 44,704.84, 67,072.56 and 28,044.76 is: 42,076.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,704.84 : 67,072.56 = 28,044.76 : x
  2. Step 2: Convert to fraction form
    44,704.84/67,072.56 = 28,044.76/x
  3. Step 3: Cross multiply
    44,704.84x = 67,072.56 × 28,044.76
  4. Step 4: Simplify right side
    44,704.84x = 1,881,033,847.79
  5. Step 5: Solve for x
    x = 1,881,033,847.79/44,704.84
  6. Step 6: Final answer
    x = 42,076.74

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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.