Home / 446,516.10-669,774.15-114,092.10

Finding the Fourth Proportional to 446,516.10, 669,774.15 and 114,092.10

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Solution

The fourth proportional to 446,516.10, 669,774.15 and 114,092.10 is: 171,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,516.10 : 669,774.15 = 114,092.10 : x
  2. Step 2: Convert to fraction form
    446,516.10/669,774.15 = 114,092.10/x
  3. Step 3: Cross multiply
    446,516.10x = 669,774.15 × 114,092.10
  4. Step 4: Simplify right side
    446,516.10x = 76,415,939,299.22
  5. Step 5: Solve for x
    x = 76,415,939,299.22/446,516.10
  6. Step 6: Final answer
    x = 171,138.15

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Similar ratio
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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.