Home / 96,467.25-133,124.84-54,025.79

Finding the Fourth Proportional to 96,467.25, 133,124.84 and 54,025.79

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Solution

The fourth proportional to 96,467.25, 133,124.84 and 54,025.79 is: 74,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,467.25 : 133,124.84 = 54,025.79 : x
  2. Step 2: Convert to fraction form
    96,467.25/133,124.84 = 54,025.79/x
  3. Step 3: Cross multiply
    96,467.25x = 133,124.84 × 54,025.79
  4. Step 4: Simplify right side
    96,467.25x = 7,192,173,713.87
  5. Step 5: Solve for x
    x = 7,192,173,713.87/96,467.25
  6. Step 6: Final answer
    x = 74,555.60

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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.