Home / 96,546.52-133,233.99-58,820.80

Finding the Fourth Proportional to 96,546.52, 133,233.99 and 58,820.80

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Solution

The fourth proportional to 96,546.52, 133,233.99 and 58,820.80 is: 81,172.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,546.52 : 133,233.99 = 58,820.80 : x
  2. Step 2: Convert to fraction form
    96,546.52/133,233.99 = 58,820.80/x
  3. Step 3: Cross multiply
    96,546.52x = 133,233.99 × 58,820.80
  4. Step 4: Simplify right side
    96,546.52x = 7,836,929,878.99
  5. Step 5: Solve for x
    x = 7,836,929,878.99/96,546.52
  6. Step 6: Final answer
    x = 81,172.58

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1.5x scale

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.