Home / 64,096.97-96,154.56-19,727.42

Finding the Fourth Proportional to 64,096.97, 96,154.56 and 19,727.42

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Solution

The fourth proportional to 64,096.97, 96,154.56 and 19,727.42 is: 29,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,096.97 : 96,154.56 = 19,727.42 : x
  2. Step 2: Convert to fraction form
    64,096.97/96,154.56 = 19,727.42/x
  3. Step 3: Cross multiply
    64,096.97x = 96,154.56 × 19,727.42
  4. Step 4: Simplify right side
    64,096.97x = 1,896,880,909.26
  5. Step 5: Solve for x
    x = 1,896,880,909.26/64,096.97
  6. Step 6: Final answer
    x = 29,593.93

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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.