Home / 169,499.25-233,916.26-94,047.75

Finding the Fourth Proportional to 169,499.25, 233,916.26 and 94,047.75

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Solution

The fourth proportional to 169,499.25, 233,916.26 and 94,047.75 is: 129,789.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,499.25 : 233,916.26 = 94,047.75 : x
  2. Step 2: Convert to fraction form
    169,499.25/233,916.26 = 94,047.75/x
  3. Step 3: Cross multiply
    169,499.25x = 233,916.26 × 94,047.75
  4. Step 4: Simplify right side
    169,499.25x = 21,999,297,471.18
  5. Step 5: Solve for x
    x = 21,999,297,471.18/169,499.25
  6. Step 6: Final answer
    x = 129,789.94

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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.