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Finding the Fourth Proportional to 195,761.30, 293,641.95 and 116,834.90

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Solution

The fourth proportional to 195,761.30, 293,641.95 and 116,834.90 is: 175,252.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,761.30 : 293,641.95 = 116,834.90 : x
  2. Step 2: Convert to fraction form
    195,761.30/293,641.95 = 116,834.90/x
  3. Step 3: Cross multiply
    195,761.30x = 293,641.95 × 116,834.90
  4. Step 4: Simplify right side
    195,761.30x = 34,307,627,864.06
  5. Step 5: Solve for x
    x = 34,307,627,864.06/195,761.30
  6. Step 6: Final answer
    x = 175,252.35

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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.