Home / 96,554.03-133,237.26-54,104.36

Finding the Fourth Proportional to 96,554.03, 133,237.26 and 54,104.36

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Solution

The fourth proportional to 96,554.03, 133,237.26 and 54,104.36 is: 74,659.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,554.03 : 133,237.26 = 54,104.36 : x
  2. Step 2: Convert to fraction form
    96,554.03/133,237.26 = 54,104.36/x
  3. Step 3: Cross multiply
    96,554.03x = 133,237.26 × 54,104.36
  4. Step 4: Simplify right side
    96,554.03x = 7,208,716,014.27
  5. Step 5: Solve for x
    x = 7,208,716,014.27/96,554.03
  6. Step 6: Final answer
    x = 74,659.92

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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.