Home / 96,449.24-133,096.28-54,005.64

Finding the Fourth Proportional to 96,449.24, 133,096.28 and 54,005.64

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Solution

The fourth proportional to 96,449.24, 133,096.28 and 54,005.64 is: 74,525.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,449.24 : 133,096.28 = 54,005.64 : x
  2. Step 2: Convert to fraction form
    96,449.24/133,096.28 = 54,005.64/x
  3. Step 3: Cross multiply
    96,449.24x = 133,096.28 × 54,005.64
  4. Step 4: Simplify right side
    96,449.24x = 7,187,949,512.99
  5. Step 5: Solve for x
    x = 7,187,949,512.99/96,449.24
  6. Step 6: Final answer
    x = 74,525.73

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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.