Home / 96,710.04-145,013.41-33,513.95

Finding the Fourth Proportional to 96,710.04, 145,013.41 and 33,513.95

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Solution

The fourth proportional to 96,710.04, 145,013.41 and 33,513.95 is: 50,253.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,710.04 : 145,013.41 = 33,513.95 : x
  2. Step 2: Convert to fraction form
    96,710.04/145,013.41 = 33,513.95/x
  3. Step 3: Cross multiply
    96,710.04x = 145,013.41 × 33,513.95
  4. Step 4: Simplify right side
    96,710.04x = 4,859,972,172.07
  5. Step 5: Solve for x
    x = 4,859,972,172.07/96,710.04
  6. Step 6: Final answer
    x = 50,253.03

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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.