Home / 169,316.40-233,659.26-92,842.48

Finding the Fourth Proportional to 169,316.40, 233,659.26 and 92,842.48

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Solution

The fourth proportional to 169,316.40, 233,659.26 and 92,842.48 is: 128,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,316.40 : 233,659.26 = 92,842.48 : x
  2. Step 2: Convert to fraction form
    169,316.40/233,659.26 = 92,842.48/x
  3. Step 3: Cross multiply
    169,316.40x = 233,659.26 × 92,842.48
  4. Step 4: Simplify right side
    169,316.40x = 21,693,505,173.36
  5. Step 5: Solve for x
    x = 21,693,505,173.36/169,316.40
  6. Step 6: Final answer
    x = 128,124.06

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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.