Home / 169,466.28-233,766.33-105,693.36

Finding the Fourth Proportional to 169,466.28, 233,766.33 and 105,693.36

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Solution

The fourth proportional to 169,466.28, 233,766.33 and 105,693.36 is: 145,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,466.28 : 233,766.33 = 105,693.36 : x
  2. Step 2: Convert to fraction form
    169,466.28/233,766.33 = 105,693.36/x
  3. Step 3: Cross multiply
    169,466.28x = 233,766.33 × 105,693.36
  4. Step 4: Simplify right side
    169,466.28x = 24,707,548,872.57
  5. Step 5: Solve for x
    x = 24,707,548,872.57/169,466.28
  6. Step 6: Final answer
    x = 145,796.25

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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.