Home / 62,195.79-93,299.28-20,076.87

Finding the Fourth Proportional to 62,195.79, 93,299.28 and 20,076.87

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Solution

The fourth proportional to 62,195.79, 93,299.28 and 20,076.87 is: 30,117.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,195.79 : 93,299.28 = 20,076.87 : x
  2. Step 2: Convert to fraction form
    62,195.79/93,299.28 = 20,076.87/x
  3. Step 3: Cross multiply
    62,195.79x = 93,299.28 × 20,076.87
  4. Step 4: Simplify right side
    62,195.79x = 1,873,157,515.65
  5. Step 5: Solve for x
    x = 1,873,157,515.65/62,195.79
  6. Step 6: Final answer
    x = 30,117.11

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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.