Home / 46,245.10-69,367.65-38,469.10

Finding the Fourth Proportional to 46,245.10, 69,367.65 and 38,469.10

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Solution

The fourth proportional to 46,245.10, 69,367.65 and 38,469.10 is: 57,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,245.10 : 69,367.65 = 38,469.10 : x
  2. Step 2: Convert to fraction form
    46,245.10/69,367.65 = 38,469.10/x
  3. Step 3: Cross multiply
    46,245.10x = 69,367.65 × 38,469.10
  4. Step 4: Simplify right side
    46,245.10x = 2,668,511,064.62
  5. Step 5: Solve for x
    x = 2,668,511,064.62/46,245.10
  6. Step 6: Final answer
    x = 57,703.65

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1.5x scale

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.