Home / 195,469.93-269,773.91-109,461.66

Finding the Fourth Proportional to 195,469.93, 269,773.91 and 109,461.66

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Solution

The fourth proportional to 195,469.93, 269,773.91 and 109,461.66 is: 151,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469.93 : 269,773.91 = 109,461.66 : x
  2. Step 2: Convert to fraction form
    195,469.93/269,773.91 = 109,461.66/x
  3. Step 3: Cross multiply
    195,469.93x = 269,773.91 × 109,461.66
  4. Step 4: Simplify right side
    195,469.93x = 29,529,900,013.29
  5. Step 5: Solve for x
    x = 29,529,900,013.29/195,469.93
  6. Step 6: Final answer
    x = 151,071.32

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1.5x scale

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.