Home / 114,849.57-172,274.36-35,969.97

Finding the Fourth Proportional to 114,849.57, 172,274.36 and 35,969.97

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Solution

The fourth proportional to 114,849.57, 172,274.36 and 35,969.97 is: 53,954.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849.57 : 172,274.36 = 35,969.97 : x
  2. Step 2: Convert to fraction form
    114,849.57/172,274.36 = 35,969.97/x
  3. Step 3: Cross multiply
    114,849.57x = 172,274.36 × 35,969.97
  4. Step 4: Simplify right side
    114,849.57x = 6,196,703,381.12
  5. Step 5: Solve for x
    x = 6,196,703,381.12/114,849.57
  6. Step 6: Final answer
    x = 53,954.96

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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.