Home / 35,414.45-48,870.07-19,495.82

Finding the Fourth Proportional to 35,414.45, 48,870.07 and 19,495.82

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Solution

The fourth proportional to 35,414.45, 48,870.07 and 19,495.82 is: 26,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414.45 : 48,870.07 = 19,495.82 : x
  2. Step 2: Convert to fraction form
    35,414.45/48,870.07 = 19,495.82/x
  3. Step 3: Cross multiply
    35,414.45x = 48,870.07 × 19,495.82
  4. Step 4: Simplify right side
    35,414.45x = 952,762,161.54
  5. Step 5: Solve for x
    x = 952,762,161.54/35,414.45
  6. Step 6: Final answer
    x = 26,903.20

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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.