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Finding the Fourth Proportional to 63,033.84, 94,669.56 and 57,832.56

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Solution

The fourth proportional to 63,033.84, 94,669.56 and 57,832.56 is: 86,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033.84 : 94,669.56 = 57,832.56 : x
  2. Step 2: Convert to fraction form
    63,033.84/94,669.56 = 57,832.56/x
  3. Step 3: Cross multiply
    63,033.84x = 94,669.56 × 57,832.56
  4. Step 4: Simplify right side
    63,033.84x = 5,474,983,008.87
  5. Step 5: Solve for x
    x = 5,474,983,008.87/63,033.84
  6. Step 6: Final answer
    x = 86,857.84

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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.