Home / 44,813.23-67,188.70-19,839.65

Finding the Fourth Proportional to 44,813.23, 67,188.70 and 19,839.65

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Solution

The fourth proportional to 44,813.23, 67,188.70 and 19,839.65 is: 29,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.23 : 67,188.70 = 19,839.65 : x
  2. Step 2: Convert to fraction form
    44,813.23/67,188.70 = 19,839.65/x
  3. Step 3: Cross multiply
    44,813.23x = 67,188.70 × 19,839.65
  4. Step 4: Simplify right side
    44,813.23x = 1,333,000,291.96
  5. Step 5: Solve for x
    x = 1,333,000,291.96/44,813.23
  6. Step 6: Final answer
    x = 29,745.69

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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.