Home / 64,619.92-96,954.59-25,204.51

Finding the Fourth Proportional to 64,619.92, 96,954.59 and 25,204.51

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Solution

The fourth proportional to 64,619.92, 96,954.59 and 25,204.51 is: 37,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,619.92 : 96,954.59 = 25,204.51 : x
  2. Step 2: Convert to fraction form
    64,619.92/96,954.59 = 25,204.51/x
  3. Step 3: Cross multiply
    64,619.92x = 96,954.59 × 25,204.51
  4. Step 4: Simplify right side
    64,619.92x = 2,443,692,933.20
  5. Step 5: Solve for x
    x = 2,443,692,933.20/64,619.92
  6. Step 6: Final answer
    x = 37,816.40

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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.