Home / 33,281.04-49,825.56-30,945.60

Finding the Fourth Proportional to 33,281.04, 49,825.56 and 30,945.60

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Solution

The fourth proportional to 33,281.04, 49,825.56 and 30,945.60 is: 46,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281.04 : 49,825.56 = 30,945.60 : x
  2. Step 2: Convert to fraction form
    33,281.04/49,825.56 = 30,945.60/x
  3. Step 3: Cross multiply
    33,281.04x = 49,825.56 × 30,945.60
  4. Step 4: Simplify right side
    33,281.04x = 1,541,881,849.54
  5. Step 5: Solve for x
    x = 1,541,881,849.54/33,281.04
  6. Step 6: Final answer
    x = 46,329.14

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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.