Home / 96,449.10-133,098.30-54,009.24

Finding the Fourth Proportional to 96,449.10, 133,098.30 and 54,009.24

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Solution

The fourth proportional to 96,449.10, 133,098.30 and 54,009.24 is: 74,531.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,449.10 : 133,098.30 = 54,009.24 : x
  2. Step 2: Convert to fraction form
    96,449.10/133,098.30 = 54,009.24/x
  3. Step 3: Cross multiply
    96,449.10x = 133,098.30 × 54,009.24
  4. Step 4: Simplify right side
    96,449.10x = 7,188,538,028.29
  5. Step 5: Solve for x
    x = 7,188,538,028.29/96,449.10
  6. Step 6: Final answer
    x = 74,531.93

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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.