Home / 63,160.54-87,176.21-41,654.17

Finding the Fourth Proportional to 63,160.54, 87,176.21 and 41,654.17

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Solution

The fourth proportional to 63,160.54, 87,176.21 and 41,654.17 is: 57,492.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,160.54 : 87,176.21 = 41,654.17 : x
  2. Step 2: Convert to fraction form
    63,160.54/87,176.21 = 41,654.17/x
  3. Step 3: Cross multiply
    63,160.54x = 87,176.21 × 41,654.17
  4. Step 4: Simplify right side
    63,160.54x = 3,631,252,934.33
  5. Step 5: Solve for x
    x = 3,631,252,934.33/63,160.54
  6. Step 6: Final answer
    x = 57,492.43

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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.