Home / 43,755.94-60,390.49-33,127.12

Finding the Fourth Proportional to 43,755.94, 60,390.49 and 33,127.12

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Solution

The fourth proportional to 43,755.94, 60,390.49 and 33,127.12 is: 45,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,755.94 : 60,390.49 = 33,127.12 : x
  2. Step 2: Convert to fraction form
    43,755.94/60,390.49 = 33,127.12/x
  3. Step 3: Cross multiply
    43,755.94x = 60,390.49 × 33,127.12
  4. Step 4: Simplify right side
    43,755.94x = 2,000,562,775.29
  5. Step 5: Solve for x
    x = 2,000,562,775.29/43,755.94
  6. Step 6: Final answer
    x = 45,720.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.