Home / 63,185.13-94,755.83-35,147.79

Finding the Fourth Proportional to 63,185.13, 94,755.83 and 35,147.79

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Solution

The fourth proportional to 63,185.13, 94,755.83 and 35,147.79 is: 52,709.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,185.13 : 94,755.83 = 35,147.79 : x
  2. Step 2: Convert to fraction form
    63,185.13/94,755.83 = 35,147.79/x
  3. Step 3: Cross multiply
    63,185.13x = 94,755.83 × 35,147.79
  4. Step 4: Simplify right side
    63,185.13x = 3,330,457,838.38
  5. Step 5: Solve for x
    x = 3,330,457,838.38/63,185.13
  6. Step 6: Final answer
    x = 52,709.52

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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.