Home / 169,022.36-233,248.56-92,540.48

Finding the Fourth Proportional to 169,022.36, 233,248.56 and 92,540.48

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Solution

The fourth proportional to 169,022.36, 233,248.56 and 92,540.48 is: 127,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,022.36 : 233,248.56 = 92,540.48 : x
  2. Step 2: Convert to fraction form
    169,022.36/233,248.56 = 92,540.48/x
  3. Step 3: Cross multiply
    169,022.36x = 233,248.56 × 92,540.48
  4. Step 4: Simplify right side
    169,022.36x = 21,584,933,701.71
  5. Step 5: Solve for x
    x = 21,584,933,701.71/169,022.36
  6. Step 6: Final answer
    x = 127,704.60

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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.