Home / 43,540.02-60,110.78-33,448.64

Finding the Fourth Proportional to 43,540.02, 60,110.78 and 33,448.64

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Solution

The fourth proportional to 43,540.02, 60,110.78 and 33,448.64 is: 46,178.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,540.02 : 60,110.78 = 33,448.64 : x
  2. Step 2: Convert to fraction form
    43,540.02/60,110.78 = 33,448.64/x
  3. Step 3: Cross multiply
    43,540.02x = 60,110.78 × 33,448.64
  4. Step 4: Simplify right side
    43,540.02x = 2,010,623,372.54
  5. Step 5: Solve for x
    x = 2,010,623,372.54/43,540.02
  6. Step 6: Final answer
    x = 46,178.74

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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.