Home / 183,687.04-253,415.67-106,111.41

Finding the Fourth Proportional to 183,687.04, 253,415.67 and 106,111.41

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Solution

The fourth proportional to 183,687.04, 253,415.67 and 106,111.41 is: 146,391.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,687.04 : 253,415.67 = 106,111.41 : x
  2. Step 2: Convert to fraction form
    183,687.04/253,415.67 = 106,111.41/x
  3. Step 3: Cross multiply
    183,687.04x = 253,415.67 × 106,111.41
  4. Step 4: Simplify right side
    183,687.04x = 26,890,294,059.79
  5. Step 5: Solve for x
    x = 26,890,294,059.79/183,687.04
  6. Step 6: Final answer
    x = 146,391.90

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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.