Home / 169,162.54-233,441.74-92,681.03

Finding the Fourth Proportional to 169,162.54, 233,441.74 and 92,681.03

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Solution

The fourth proportional to 169,162.54, 233,441.74 and 92,681.03 is: 127,898.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,162.54 : 233,441.74 = 92,681.03 : x
  2. Step 2: Convert to fraction form
    169,162.54/233,441.74 = 92,681.03/x
  3. Step 3: Cross multiply
    169,162.54x = 233,441.74 × 92,681.03
  4. Step 4: Simplify right side
    169,162.54x = 21,635,620,908.19
  5. Step 5: Solve for x
    x = 21,635,620,908.19/169,162.54
  6. Step 6: Final answer
    x = 127,898.42

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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.