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Finding the Fourth Proportional to 63,510.27, 95,245.95 and 43,914.75

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Solution

The fourth proportional to 63,510.27, 95,245.95 and 43,914.75 is: 65,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,510.27 : 95,245.95 = 43,914.75 : x
  2. Step 2: Convert to fraction form
    63,510.27/95,245.95 = 43,914.75/x
  3. Step 3: Cross multiply
    63,510.27x = 95,245.95 × 43,914.75
  4. Step 4: Simplify right side
    63,510.27x = 4,182,702,082.76
  5. Step 5: Solve for x
    x = 4,182,702,082.76/63,510.27
  6. Step 6: Final answer
    x = 65,858.67

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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.