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Finding the Fourth Proportional to 64,096.92, 88,455.51 and 35,804.43

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Solution

The fourth proportional to 64,096.92, 88,455.51 and 35,804.43 is: 49,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,096.92 : 88,455.51 = 35,804.43 : x
  2. Step 2: Convert to fraction form
    64,096.92/88,455.51 = 35,804.43/x
  3. Step 3: Cross multiply
    64,096.92x = 88,455.51 × 35,804.43
  4. Step 4: Simplify right side
    64,096.92x = 3,167,099,115.91
  5. Step 5: Solve for x
    x = 3,167,099,115.91/64,096.92
  6. Step 6: Final answer
    x = 49,411.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.