Home / 169,165.56-233,445.86-92,684.04

Finding the Fourth Proportional to 169,165.56, 233,445.86 and 92,684.04

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Solution

The fourth proportional to 169,165.56, 233,445.86 and 92,684.04 is: 127,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,165.56 : 233,445.86 = 92,684.04 : x
  2. Step 2: Convert to fraction form
    169,165.56/233,445.86 = 92,684.04/x
  3. Step 3: Cross multiply
    169,165.56x = 233,445.86 × 92,684.04
  4. Step 4: Simplify right side
    169,165.56x = 21,636,705,426.07
  5. Step 5: Solve for x
    x = 21,636,705,426.07/169,165.56
  6. Step 6: Final answer
    x = 127,902.54

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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.