Home / 63,224.76-94,836.78-25,784.64

Finding the Fourth Proportional to 63,224.76, 94,836.78 and 25,784.64

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Solution

The fourth proportional to 63,224.76, 94,836.78 and 25,784.64 is: 38,676.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,224.76 : 94,836.78 = 25,784.64 : x
  2. Step 2: Convert to fraction form
    63,224.76/94,836.78 = 25,784.64/x
  3. Step 3: Cross multiply
    63,224.76x = 94,836.78 × 25,784.64
  4. Step 4: Simplify right side
    63,224.76x = 2,445,332,231.06
  5. Step 5: Solve for x
    x = 2,445,332,231.06/63,224.76
  6. Step 6: Final answer
    x = 38,676.81

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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.