Home / 169,140.64-233,414.18-92,662.52

Finding the Fourth Proportional to 169,140.64, 233,414.18 and 92,662.52

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Solution

The fourth proportional to 169,140.64, 233,414.18 and 92,662.52 is: 127,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,140.64 : 233,414.18 = 92,662.52 : x
  2. Step 2: Convert to fraction form
    169,140.64/233,414.18 = 92,662.52/x
  3. Step 3: Cross multiply
    169,140.64x = 233,414.18 × 92,662.52
  4. Step 4: Simplify right side
    169,140.64x = 21,628,746,122.53
  5. Step 5: Solve for x
    x = 21,628,746,122.53/169,140.64
  6. Step 6: Final answer
    x = 127,874.33

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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.