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Finding the Fourth Proportional to 63,162.54, 94,801.19 and 33,605.10

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Solution

The fourth proportional to 63,162.54, 94,801.19 and 33,605.10 is: 50,438.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,162.54 : 94,801.19 = 33,605.10 : x
  2. Step 2: Convert to fraction form
    63,162.54/94,801.19 = 33,605.10/x
  3. Step 3: Cross multiply
    63,162.54x = 94,801.19 × 33,605.10
  4. Step 4: Simplify right side
    63,162.54x = 3,185,803,302.04
  5. Step 5: Solve for x
    x = 3,185,803,302.04/63,162.54
  6. Step 6: Final answer
    x = 50,438.18

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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.