Home / 32,842.85-49,323.56-30,205.49

Finding the Fourth Proportional to 32,842.85, 49,323.56 and 30,205.49

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Solution

The fourth proportional to 32,842.85, 49,323.56 and 30,205.49 is: 45,362.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,842.85 : 49,323.56 = 30,205.49 : x
  2. Step 2: Convert to fraction form
    32,842.85/49,323.56 = 30,205.49/x
  3. Step 3: Cross multiply
    32,842.85x = 49,323.56 × 30,205.49
  4. Step 4: Simplify right side
    32,842.85x = 1,489,841,900.70
  5. Step 5: Solve for x
    x = 1,489,841,900.70/32,842.85
  6. Step 6: Final answer
    x = 45,362.75

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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.