Home / 195,494.57-292,028.88-141,759.98

Finding the Fourth Proportional to 195,494.57, 292,028.88 and 141,759.98

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Solution

The fourth proportional to 195,494.57, 292,028.88 and 141,759.98 is: 211,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,494.57 : 292,028.88 = 141,759.98 : x
  2. Step 2: Convert to fraction form
    195,494.57/292,028.88 = 141,759.98/x
  3. Step 3: Cross multiply
    195,494.57x = 292,028.88 × 141,759.98
  4. Step 4: Simplify right side
    195,494.57x = 41,398,008,188.22
  5. Step 5: Solve for x
    x = 41,398,008,188.22/195,494.57
  6. Step 6: Final answer
    x = 211,760.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.