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Finding the Fourth Proportional to 60,504.09, 83,489.24 and 33,642.26

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Solution

The fourth proportional to 60,504.09, 83,489.24 and 33,642.26 is: 46,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,504.09 : 83,489.24 = 33,642.26 : x
  2. Step 2: Convert to fraction form
    60,504.09/83,489.24 = 33,642.26/x
  3. Step 3: Cross multiply
    60,504.09x = 83,489.24 × 33,642.26
  4. Step 4: Simplify right side
    60,504.09x = 2,808,766,719.28
  5. Step 5: Solve for x
    x = 2,808,766,719.28/60,504.09
  6. Step 6: Final answer
    x = 46,422.76

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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.