Home / 195,309.28-269,454.36-110,362.96

Finding the Fourth Proportional to 195,309.28, 269,454.36 and 110,362.96

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Solution

The fourth proportional to 195,309.28, 269,454.36 and 110,362.96 is: 152,259.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,309.28 : 269,454.36 = 110,362.96 : x
  2. Step 2: Convert to fraction form
    195,309.28/269,454.36 = 110,362.96/x
  3. Step 3: Cross multiply
    195,309.28x = 269,454.36 × 110,362.96
  4. Step 4: Simplify right side
    195,309.28x = 29,737,780,754.51
  5. Step 5: Solve for x
    x = 29,737,780,754.51/195,309.28
  6. Step 6: Final answer
    x = 152,259.95

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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.