Home / 64,208.33-96,288.55-22,076.48

Finding the Fourth Proportional to 64,208.33, 96,288.55 and 22,076.48

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Solution

The fourth proportional to 64,208.33, 96,288.55 and 22,076.48 is: 33,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,208.33 : 96,288.55 = 22,076.48 : x
  2. Step 2: Convert to fraction form
    64,208.33/96,288.55 = 22,076.48/x
  3. Step 3: Cross multiply
    64,208.33x = 96,288.55 × 22,076.48
  4. Step 4: Simplify right side
    64,208.33x = 2,125,712,433.83
  5. Step 5: Solve for x
    x = 2,125,712,433.83/64,208.33
  6. Step 6: Final answer
    x = 33,106.49

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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.