Home / 34,117.42-51,223.96-17,489.38

Finding the Fourth Proportional to 34,117.42, 51,223.96 and 17,489.38

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Solution

The fourth proportional to 34,117.42, 51,223.96 and 17,489.38 is: 26,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,117.42 : 51,223.96 = 17,489.38 : x
  2. Step 2: Convert to fraction form
    34,117.42/51,223.96 = 17,489.38/x
  3. Step 3: Cross multiply
    34,117.42x = 51,223.96 × 17,489.38
  4. Step 4: Simplify right side
    34,117.42x = 895,875,301.54
  5. Step 5: Solve for x
    x = 895,875,301.54/34,117.42
  6. Step 6: Final answer
    x = 26,258.59

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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.