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Finding the Fourth Proportional to 234,696.17, 352,162.71 and 92,643.23

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Solution

The fourth proportional to 234,696.17, 352,162.71 and 92,643.23 is: 139,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,696.17 : 352,162.71 = 92,643.23 : x
  2. Step 2: Convert to fraction form
    234,696.17/352,162.71 = 92,643.23/x
  3. Step 3: Cross multiply
    234,696.17x = 352,162.71 × 92,643.23
  4. Step 4: Simplify right side
    234,696.17x = 32,625,490,939.95
  5. Step 5: Solve for x
    x = 32,625,490,939.95/234,696.17
  6. Step 6: Final answer
    x = 139,011.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.