Home / 51,195.29-76,793.13-19,598.00

Finding the Fourth Proportional to 51,195.29, 76,793.13 and 19,598.00

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Solution

The fourth proportional to 51,195.29, 76,793.13 and 19,598.00 is: 29,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,195.29 : 76,793.13 = 19,598.00 : x
  2. Step 2: Convert to fraction form
    51,195.29/76,793.13 = 19,598.00/x
  3. Step 3: Cross multiply
    51,195.29x = 76,793.13 × 19,598.00
  4. Step 4: Simplify right side
    51,195.29x = 1,504,991,377.77
  5. Step 5: Solve for x
    x = 1,504,991,377.77/51,195.29
  6. Step 6: Final answer
    x = 29,397.07

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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.