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Finding the Fourth Proportional to 62,396.61, 93,496.50 and 22,899.39

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Solution

The fourth proportional to 62,396.61, 93,496.50 and 22,899.39 is: 34,312.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,396.61 : 93,496.50 = 22,899.39 : x
  2. Step 2: Convert to fraction form
    62,396.61/93,496.50 = 22,899.39/x
  3. Step 3: Cross multiply
    62,396.61x = 93,496.50 × 22,899.39
  4. Step 4: Simplify right side
    62,396.61x = 2,141,012,817.14
  5. Step 5: Solve for x
    x = 2,141,012,817.14/62,396.61
  6. Step 6: Final answer
    x = 34,312.97

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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.