Home / 39,170.11-58,625.19-35,668.17

Finding the Fourth Proportional to 39,170.11, 58,625.19 and 35,668.17

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Solution

The fourth proportional to 39,170.11, 58,625.19 and 35,668.17 is: 53,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,170.11 : 58,625.19 = 35,668.17 : x
  2. Step 2: Convert to fraction form
    39,170.11/58,625.19 = 35,668.17/x
  3. Step 3: Cross multiply
    39,170.11x = 58,625.19 × 35,668.17
  4. Step 4: Simplify right side
    39,170.11x = 2,091,053,508.40
  5. Step 5: Solve for x
    x = 2,091,053,508.40/39,170.11
  6. Step 6: Final answer
    x = 53,383.91

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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.