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Finding the Fourth Proportional to 62,416.10, 93,624.15 and 27,424.10

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Solution

The fourth proportional to 62,416.10, 93,624.15 and 27,424.10 is: 41,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,416.10 : 93,624.15 = 27,424.10 : x
  2. Step 2: Convert to fraction form
    62,416.10/93,624.15 = 27,424.10/x
  3. Step 3: Cross multiply
    62,416.10x = 93,624.15 × 27,424.10
  4. Step 4: Simplify right side
    62,416.10x = 2,567,558,052.02
  5. Step 5: Solve for x
    x = 2,567,558,052.02/62,416.10
  6. Step 6: Final answer
    x = 41,136.15

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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.