Home / 96,791.04-145,201.95-33,630.48

Finding the Fourth Proportional to 96,791.04, 145,201.95 and 33,630.48

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Solution

The fourth proportional to 96,791.04, 145,201.95 and 33,630.48 is: 50,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,791.04 : 145,201.95 = 33,630.48 : x
  2. Step 2: Convert to fraction form
    96,791.04/145,201.95 = 33,630.48/x
  3. Step 3: Cross multiply
    96,791.04x = 145,201.95 × 33,630.48
  4. Step 4: Simplify right side
    96,791.04x = 4,883,211,275.44
  5. Step 5: Solve for x
    x = 4,883,211,275.44/96,791.04
  6. Step 6: Final answer
    x = 50,451.07

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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.