Home / 195,087.81-269,243.06-110,210.34

Finding the Fourth Proportional to 195,087.81, 269,243.06 and 110,210.34

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Solution

The fourth proportional to 195,087.81, 269,243.06 and 110,210.34 is: 152,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,087.81 : 269,243.06 = 110,210.34 : x
  2. Step 2: Convert to fraction form
    195,087.81/269,243.06 = 110,210.34/x
  3. Step 3: Cross multiply
    195,087.81x = 269,243.06 × 110,210.34
  4. Step 4: Simplify right side
    195,087.81x = 29,673,369,185.24
  5. Step 5: Solve for x
    x = 29,673,369,185.24/195,087.81
  6. Step 6: Final answer
    x = 152,102.63

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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.