Home / 96,481.76-133,144.83-58,756.01

Finding the Fourth Proportional to 96,481.76, 133,144.83 and 58,756.01

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Solution

The fourth proportional to 96,481.76, 133,144.83 and 58,756.01 is: 81,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,481.76 : 133,144.83 = 58,756.01 : x
  2. Step 2: Convert to fraction form
    96,481.76/133,144.83 = 58,756.01/x
  3. Step 3: Cross multiply
    96,481.76x = 133,144.83 × 58,756.01
  4. Step 4: Simplify right side
    96,481.76x = 7,823,058,423.80
  5. Step 5: Solve for x
    x = 7,823,058,423.80/96,481.76
  6. Step 6: Final answer
    x = 81,083.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.