Home / 329,740.05-494,610.90-93,082.62

Finding the Fourth Proportional to 329,740.05, 494,610.90 and 93,082.62

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Solution

The fourth proportional to 329,740.05, 494,610.90 and 93,082.62 is: 139,624.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,740.05 : 494,610.90 = 93,082.62 : x
  2. Step 2: Convert to fraction form
    329,740.05/494,610.90 = 93,082.62/x
  3. Step 3: Cross multiply
    329,740.05x = 494,610.90 × 93,082.62
  4. Step 4: Simplify right side
    329,740.05x = 46,039,678,452.56
  5. Step 5: Solve for x
    x = 46,039,678,452.56/329,740.05
  6. Step 6: Final answer
    x = 139,624.16

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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.