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Finding the Fourth Proportional to 64,951.77, 97,446.04 and 24,989.11

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Solution

The fourth proportional to 64,951.77, 97,446.04 and 24,989.11 is: 37,490.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,951.77 : 97,446.04 = 24,989.11 : x
  2. Step 2: Convert to fraction form
    64,951.77/97,446.04 = 24,989.11/x
  3. Step 3: Cross multiply
    64,951.77x = 97,446.04 × 24,989.11
  4. Step 4: Simplify right side
    64,951.77x = 2,435,089,506.54
  5. Step 5: Solve for x
    x = 2,435,089,506.54/64,951.77
  6. Step 6: Final answer
    x = 37,490.73

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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.