Home / 195,580.55-269,854.89-110,697.61

Finding the Fourth Proportional to 195,580.55, 269,854.89 and 110,697.61

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Solution

The fourth proportional to 195,580.55, 269,854.89 and 110,697.61 is: 152,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,580.55 : 269,854.89 = 110,697.61 : x
  2. Step 2: Convert to fraction form
    195,580.55/269,854.89 = 110,697.61/x
  3. Step 3: Cross multiply
    195,580.55x = 269,854.89 × 110,697.61
  4. Step 4: Simplify right side
    195,580.55x = 29,872,291,369.81
  5. Step 5: Solve for x
    x = 29,872,291,369.81/195,580.55
  6. Step 6: Final answer
    x = 152,736.51

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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.