Home / 169,051.23-233,280.39-92,571.27

Finding the Fourth Proportional to 169,051.23, 233,280.39 and 92,571.27

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Solution

The fourth proportional to 169,051.23, 233,280.39 and 92,571.27 is: 127,742.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,051.23 : 233,280.39 = 92,571.27 : x
  2. Step 2: Convert to fraction form
    169,051.23/233,280.39 = 92,571.27/x
  3. Step 3: Cross multiply
    169,051.23x = 233,280.39 × 92,571.27
  4. Step 4: Simplify right side
    169,051.23x = 21,595,061,968.40
  5. Step 5: Solve for x
    x = 21,595,061,968.40/169,051.23
  6. Step 6: Final answer
    x = 127,742.71

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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.