Home / 43,505.28-60,066.18-33,415.68

Finding the Fourth Proportional to 43,505.28, 60,066.18 and 33,415.68

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Solution

The fourth proportional to 43,505.28, 60,066.18 and 33,415.68 is: 46,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,505.28 : 60,066.18 = 33,415.68 : x
  2. Step 2: Convert to fraction form
    43,505.28/60,066.18 = 33,415.68/x
  3. Step 3: Cross multiply
    43,505.28x = 60,066.18 × 33,415.68
  4. Step 4: Simplify right side
    43,505.28x = 2,007,152,249.70
  5. Step 5: Solve for x
    x = 2,007,152,249.70/43,505.28
  6. Step 6: Final answer
    x = 46,135.83

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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.