Home / 169,583.69-234,013.78-94,126.25

Finding the Fourth Proportional to 169,583.69, 234,013.78 and 94,126.25

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Solution

The fourth proportional to 169,583.69, 234,013.78 and 94,126.25 is: 129,887.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,583.69 : 234,013.78 = 94,126.25 : x
  2. Step 2: Convert to fraction form
    169,583.69/234,013.78 = 94,126.25/x
  3. Step 3: Cross multiply
    169,583.69x = 234,013.78 × 94,126.25
  4. Step 4: Simplify right side
    169,583.69x = 22,026,839,559.73
  5. Step 5: Solve for x
    x = 22,026,839,559.73/169,583.69
  6. Step 6: Final answer
    x = 129,887.72

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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.