Home / 92,603.41-127,792.73-50,161.95

Finding the Fourth Proportional to 92,603.41, 127,792.73 and 50,161.95

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Solution

The fourth proportional to 92,603.41, 127,792.73 and 50,161.95 is: 69,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,603.41 : 127,792.73 = 50,161.95 : x
  2. Step 2: Convert to fraction form
    92,603.41/127,792.73 = 50,161.95/x
  3. Step 3: Cross multiply
    92,603.41x = 127,792.73 × 50,161.95
  4. Step 4: Simplify right side
    92,603.41x = 6,410,332,532.62
  5. Step 5: Solve for x
    x = 6,410,332,532.62/92,603.41
  6. Step 6: Final answer
    x = 69,223.50

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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.