Home / 99,516.72-148,924.49-62,094.42

Finding the Fourth Proportional to 99,516.72, 148,924.49 and 62,094.42

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Solution

The fourth proportional to 99,516.72, 148,924.49 and 62,094.42 is: 92,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,516.72 : 148,924.49 = 62,094.42 : x
  2. Step 2: Convert to fraction form
    99,516.72/148,924.49 = 62,094.42/x
  3. Step 3: Cross multiply
    99,516.72x = 148,924.49 × 62,094.42
  4. Step 4: Simplify right side
    99,516.72x = 9,247,379,519.87
  5. Step 5: Solve for x
    x = 9,247,379,519.87/99,516.72
  6. Step 6: Final answer
    x = 92,922.87

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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.