Home / 195,486.16-269,776.56-110,601.40

Finding the Fourth Proportional to 195,486.16, 269,776.56 and 110,601.40

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Solution

The fourth proportional to 195,486.16, 269,776.56 and 110,601.40 is: 152,633.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,486.16 : 269,776.56 = 110,601.40 : x
  2. Step 2: Convert to fraction form
    195,486.16/269,776.56 = 110,601.40/x
  3. Step 3: Cross multiply
    195,486.16x = 269,776.56 × 110,601.40
  4. Step 4: Simplify right side
    195,486.16x = 29,837,665,223.18
  5. Step 5: Solve for x
    x = 29,837,665,223.18/195,486.16
  6. Step 6: Final answer
    x = 152,633.13

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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.