Home / 96,448.49-133,095.24-54,004.89

Finding the Fourth Proportional to 96,448.49, 133,095.24 and 54,004.89

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Solution

The fourth proportional to 96,448.49, 133,095.24 and 54,004.89 is: 74,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,448.49 : 133,095.24 = 54,004.89 : x
  2. Step 2: Convert to fraction form
    96,448.49/133,095.24 = 54,004.89/x
  3. Step 3: Cross multiply
    96,448.49x = 133,095.24 × 54,004.89
  4. Step 4: Simplify right side
    96,448.49x = 7,187,793,795.72
  5. Step 5: Solve for x
    x = 7,187,793,795.72/96,448.49
  6. Step 6: Final answer
    x = 74,524.69

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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.