Home / 195,898.12-294,191.73-193,093.29

Finding the Fourth Proportional to 195,898.12, 294,191.73 and 193,093.29

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Solution

The fourth proportional to 195,898.12, 294,191.73 and 193,093.29 is: 289,979.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,898.12 : 294,191.73 = 193,093.29 : x
  2. Step 2: Convert to fraction form
    195,898.12/294,191.73 = 193,093.29/x
  3. Step 3: Cross multiply
    195,898.12x = 294,191.73 × 193,093.29
  4. Step 4: Simplify right side
    195,898.12x = 56,806,449,036.49
  5. Step 5: Solve for x
    x = 56,806,449,036.49/195,898.12
  6. Step 6: Final answer
    x = 289,979.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.