Home / 44,930.34-61,976.39-28,792.22

Finding the Fourth Proportional to 44,930.34, 61,976.39 and 28,792.22

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Solution

The fourth proportional to 44,930.34, 61,976.39 and 28,792.22 is: 39,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,930.34 : 61,976.39 = 28,792.22 : x
  2. Step 2: Convert to fraction form
    44,930.34/61,976.39 = 28,792.22/x
  3. Step 3: Cross multiply
    44,930.34x = 61,976.39 × 28,792.22
  4. Step 4: Simplify right side
    44,930.34x = 1,784,437,401.84
  5. Step 5: Solve for x
    x = 1,784,437,401.84/44,930.34
  6. Step 6: Final answer
    x = 39,715.64

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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.