Home / 195,587.30-293,380.95-106,792.37

Finding the Fourth Proportional to 195,587.30, 293,380.95 and 106,792.37

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Solution

The fourth proportional to 195,587.30, 293,380.95 and 106,792.37 is: 160,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,587.30 : 293,380.95 = 106,792.37 : x
  2. Step 2: Convert to fraction form
    195,587.30/293,380.95 = 106,792.37/x
  3. Step 3: Cross multiply
    195,587.30x = 293,380.95 × 106,792.37
  4. Step 4: Simplify right side
    195,587.30x = 31,330,845,496.45
  5. Step 5: Solve for x
    x = 31,330,845,496.45/195,587.30
  6. Step 6: Final answer
    x = 160,188.55

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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.