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Finding the Fourth Proportional to 45,111.76, 62,253.32 and 24,967.48

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Solution

The fourth proportional to 45,111.76, 62,253.32 and 24,967.48 is: 34,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,111.76 : 62,253.32 = 24,967.48 : x
  2. Step 2: Convert to fraction form
    45,111.76/62,253.32 = 24,967.48/x
  3. Step 3: Cross multiply
    45,111.76x = 62,253.32 × 24,967.48
  4. Step 4: Simplify right side
    45,111.76x = 1,554,308,522.03
  5. Step 5: Solve for x
    x = 1,554,308,522.03/45,111.76
  6. Step 6: Final answer
    x = 34,454.62

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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.