Home / 64,208.20-96,288.36-22,076.36

Finding the Fourth Proportional to 64,208.20, 96,288.36 and 22,076.36

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Solution

The fourth proportional to 64,208.20, 96,288.36 and 22,076.36 is: 33,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,208.20 : 96,288.36 = 22,076.36 : x
  2. Step 2: Convert to fraction form
    64,208.20/96,288.36 = 22,076.36/x
  3. Step 3: Cross multiply
    64,208.20x = 96,288.36 × 22,076.36
  4. Step 4: Simplify right side
    64,208.20x = 2,125,696,499.17
  5. Step 5: Solve for x
    x = 2,125,696,499.17/64,208.20
  6. Step 6: Final answer
    x = 33,106.31

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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.