Home / 62,825.79-94,238.51-25,385.43

Finding the Fourth Proportional to 62,825.79, 94,238.51 and 25,385.43

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Solution

The fourth proportional to 62,825.79, 94,238.51 and 25,385.43 is: 38,078.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,825.79 : 94,238.51 = 25,385.43 : x
  2. Step 2: Convert to fraction form
    62,825.79/94,238.51 = 25,385.43/x
  3. Step 3: Cross multiply
    62,825.79x = 94,238.51 × 25,385.43
  4. Step 4: Simplify right side
    62,825.79x = 2,392,285,325.38
  5. Step 5: Solve for x
    x = 2,392,285,325.38/62,825.79
  6. Step 6: Final answer
    x = 38,078.08

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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.