Home / 96,395.67-133,026.00-53,954.20

Finding the Fourth Proportional to 96,395.67, 133,026.00 and 53,954.20

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Solution

The fourth proportional to 96,395.67, 133,026.00 and 53,954.20 is: 74,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,395.67 : 133,026.00 = 53,954.20 : x
  2. Step 2: Convert to fraction form
    96,395.67/133,026.00 = 53,954.20/x
  3. Step 3: Cross multiply
    96,395.67x = 133,026.00 × 53,954.20
  4. Step 4: Simplify right side
    96,395.67x = 7,177,311,373.15
  5. Step 5: Solve for x
    x = 7,177,311,373.15/96,395.67
  6. Step 6: Final answer
    x = 74,456.78

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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.