Home / 64,054.28-95,660.89-54,593.48

Finding the Fourth Proportional to 64,054.28, 95,660.89 and 54,593.48

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Solution

The fourth proportional to 64,054.28, 95,660.89 and 54,593.48 is: 81,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054.28 : 95,660.89 = 54,593.48 : x
  2. Step 2: Convert to fraction form
    64,054.28/95,660.89 = 54,593.48/x
  3. Step 3: Cross multiply
    64,054.28x = 95,660.89 × 54,593.48
  4. Step 4: Simplify right side
    64,054.28x = 5,222,460,885.00
  5. Step 5: Solve for x
    x = 5,222,460,885.00/64,054.28
  6. Step 6: Final answer
    x = 81,531.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.