Home / 94,989.24-131,102.77-61,040.17

Finding the Fourth Proportional to 94,989.24, 131,102.77 and 61,040.17

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Solution

The fourth proportional to 94,989.24, 131,102.77 and 61,040.17 is: 84,246.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,989.24 : 131,102.77 = 61,040.17 : x
  2. Step 2: Convert to fraction form
    94,989.24/131,102.77 = 61,040.17/x
  3. Step 3: Cross multiply
    94,989.24x = 131,102.77 × 61,040.17
  4. Step 4: Simplify right side
    94,989.24x = 8,002,535,368.27
  5. Step 5: Solve for x
    x = 8,002,535,368.27/94,989.24
  6. Step 6: Final answer
    x = 84,246.76

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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.