Home / 94,830.49-142,315.73-44,910.49

Finding the Fourth Proportional to 94,830.49, 142,315.73 and 44,910.49

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Solution

The fourth proportional to 94,830.49, 142,315.73 and 44,910.49 is: 67,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,830.49 : 142,315.73 = 44,910.49 : x
  2. Step 2: Convert to fraction form
    94,830.49/142,315.73 = 44,910.49/x
  3. Step 3: Cross multiply
    94,830.49x = 142,315.73 × 44,910.49
  4. Step 4: Simplify right side
    94,830.49x = 6,391,469,169.01
  5. Step 5: Solve for x
    x = 6,391,469,169.01/94,830.49
  6. Step 6: Final answer
    x = 67,398.88

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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.