Home / 63,630.25-95,421.37-51,119.53

Finding the Fourth Proportional to 63,630.25, 95,421.37 and 51,119.53

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Solution

The fourth proportional to 63,630.25, 95,421.37 and 51,119.53 is: 76,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,630.25 : 95,421.37 = 51,119.53 : x
  2. Step 2: Convert to fraction form
    63,630.25/95,421.37 = 51,119.53/x
  3. Step 3: Cross multiply
    63,630.25x = 95,421.37 × 51,119.53
  4. Step 4: Simplify right side
    63,630.25x = 4,877,895,586.36
  5. Step 5: Solve for x
    x = 4,877,895,586.36/63,630.25
  6. Step 6: Final answer
    x = 76,660.01

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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.