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Finding the Fourth Proportional to 71,483.56, 107,226.15 and 24,725.50

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Solution

The fourth proportional to 71,483.56, 107,226.15 and 24,725.50 is: 37,088.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,483.56 : 107,226.15 = 24,725.50 : x
  2. Step 2: Convert to fraction form
    71,483.56/107,226.15 = 24,725.50/x
  3. Step 3: Cross multiply
    71,483.56x = 107,226.15 × 24,725.50
  4. Step 4: Simplify right side
    71,483.56x = 2,651,220,171.83
  5. Step 5: Solve for x
    x = 2,651,220,171.83/71,483.56
  6. Step 6: Final answer
    x = 37,088.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.