Home / 195,589.79-269,914.80-110,723.27

Finding the Fourth Proportional to 195,589.79, 269,914.80 and 110,723.27

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Solution

The fourth proportional to 195,589.79, 269,914.80 and 110,723.27 is: 152,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,589.79 : 269,914.80 = 110,723.27 : x
  2. Step 2: Convert to fraction form
    195,589.79/269,914.80 = 110,723.27/x
  3. Step 3: Cross multiply
    195,589.79x = 269,914.80 × 110,723.27
  4. Step 4: Simplify right side
    195,589.79x = 29,885,849,277.40
  5. Step 5: Solve for x
    x = 29,885,849,277.40/195,589.79
  6. Step 6: Final answer
    x = 152,798.62

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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.