Home / 51,202.07-76,816.05-14,266.07

Finding the Fourth Proportional to 51,202.07, 76,816.05 and 14,266.07

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Solution

The fourth proportional to 51,202.07, 76,816.05 and 14,266.07 is: 21,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,202.07 : 76,816.05 = 14,266.07 : x
  2. Step 2: Convert to fraction form
    51,202.07/76,816.05 = 14,266.07/x
  3. Step 3: Cross multiply
    51,202.07x = 76,816.05 × 14,266.07
  4. Step 4: Simplify right side
    51,202.07x = 1,095,863,146.42
  5. Step 5: Solve for x
    x = 1,095,863,146.42/51,202.07
  6. Step 6: Final answer
    x = 21,402.71

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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.