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Finding the Fourth Proportional to 63,015.84, 94,510.53 and 27,933.12

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Solution

The fourth proportional to 63,015.84, 94,510.53 and 27,933.12 is: 41,893.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015.84 : 94,510.53 = 27,933.12 : x
  2. Step 2: Convert to fraction form
    63,015.84/94,510.53 = 27,933.12/x
  3. Step 3: Cross multiply
    63,015.84x = 94,510.53 × 27,933.12
  4. Step 4: Simplify right side
    63,015.84x = 2,639,973,975.75
  5. Step 5: Solve for x
    x = 2,639,973,975.75/63,015.84
  6. Step 6: Final answer
    x = 41,893.82

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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.