Home / 64,556.60-96,816.06-25,104.33

Finding the Fourth Proportional to 64,556.60, 96,816.06 and 25,104.33

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Solution

The fourth proportional to 64,556.60, 96,816.06 and 25,104.33 is: 37,649.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,556.60 : 96,816.06 = 25,104.33 : x
  2. Step 2: Convert to fraction form
    64,556.60/96,816.06 = 25,104.33/x
  3. Step 3: Cross multiply
    64,556.60x = 96,816.06 × 25,104.33
  4. Step 4: Simplify right side
    64,556.60x = 2,430,502,319.54
  5. Step 5: Solve for x
    x = 2,430,502,319.54/64,556.60
  6. Step 6: Final answer
    x = 37,649.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.