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Finding the Fourth Proportional to 63,104.37, 87,084.03 and 34,810.05

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Solution

The fourth proportional to 63,104.37, 87,084.03 and 34,810.05 is: 48,037.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.37 : 87,084.03 = 34,810.05 : x
  2. Step 2: Convert to fraction form
    63,104.37/87,084.03 = 34,810.05/x
  3. Step 3: Cross multiply
    63,104.37x = 87,084.03 × 34,810.05
  4. Step 4: Simplify right side
    63,104.37x = 3,031,399,438.50
  5. Step 5: Solve for x
    x = 3,031,399,438.50/63,104.37
  6. Step 6: Final answer
    x = 48,037.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.