Home / 122,076.17-183,232.61-58,940.82

Finding the Fourth Proportional to 122,076.17, 183,232.61 and 58,940.82

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Solution

The fourth proportional to 122,076.17, 183,232.61 and 58,940.82 is: 88,468.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,076.17 : 183,232.61 = 58,940.82 : x
  2. Step 2: Convert to fraction form
    122,076.17/183,232.61 = 58,940.82/x
  3. Step 3: Cross multiply
    122,076.17x = 183,232.61 × 58,940.82
  4. Step 4: Simplify right side
    122,076.17x = 10,799,880,284.14
  5. Step 5: Solve for x
    x = 10,799,880,284.14/122,076.17
  6. Step 6: Final answer
    x = 88,468.37

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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.