Home / 49,034.97-73,459.66-28,984.43

Finding the Fourth Proportional to 49,034.97, 73,459.66 and 28,984.43

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Solution

The fourth proportional to 49,034.97, 73,459.66 and 28,984.43 is: 43,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,034.97 : 73,459.66 = 28,984.43 : x
  2. Step 2: Convert to fraction form
    49,034.97/73,459.66 = 28,984.43/x
  3. Step 3: Cross multiply
    49,034.97x = 73,459.66 × 28,984.43
  4. Step 4: Simplify right side
    49,034.97x = 2,129,186,538.63
  5. Step 5: Solve for x
    x = 2,129,186,538.63/49,034.97
  6. Step 6: Final answer
    x = 43,421.80

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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.