Home / 44,625.13-66,850.21-19,605.85

Finding the Fourth Proportional to 44,625.13, 66,850.21 and 19,605.85

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Solution

The fourth proportional to 44,625.13, 66,850.21 and 19,605.85 is: 29,370.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,625.13 : 66,850.21 = 19,605.85 : x
  2. Step 2: Convert to fraction form
    44,625.13/66,850.21 = 19,605.85/x
  3. Step 3: Cross multiply
    44,625.13x = 66,850.21 × 19,605.85
  4. Step 4: Simplify right side
    44,625.13x = 1,310,655,047.11
  5. Step 5: Solve for x
    x = 1,310,655,047.11/44,625.13
  6. Step 6: Final answer
    x = 29,370.34

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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.