Home / 60,977.45-91,463.42-25,424.12

Finding the Fourth Proportional to 60,977.45, 91,463.42 and 25,424.12

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Solution

The fourth proportional to 60,977.45, 91,463.42 and 25,424.12 is: 38,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,977.45 : 91,463.42 = 25,424.12 : x
  2. Step 2: Convert to fraction form
    60,977.45/91,463.42 = 25,424.12/x
  3. Step 3: Cross multiply
    60,977.45x = 91,463.42 × 25,424.12
  4. Step 4: Simplify right side
    60,977.45x = 2,325,376,571.93
  5. Step 5: Solve for x
    x = 2,325,376,571.93/60,977.45
  6. Step 6: Final answer
    x = 38,135.03

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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.