Home / 169,282.56-233,608.41-92,806.02

Finding the Fourth Proportional to 169,282.56, 233,608.41 and 92,806.02

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Solution

The fourth proportional to 169,282.56, 233,608.41 and 92,806.02 is: 128,071.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,282.56 : 233,608.41 = 92,806.02 : x
  2. Step 2: Convert to fraction form
    169,282.56/233,608.41 = 92,806.02/x
  3. Step 3: Cross multiply
    169,282.56x = 233,608.41 × 92,806.02
  4. Step 4: Simplify right side
    169,282.56x = 21,680,266,770.63
  5. Step 5: Solve for x
    x = 21,680,266,770.63/169,282.56
  6. Step 6: Final answer
    x = 128,071.47

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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.