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Finding the Fourth Proportional to 60,305.00, 83,220.35 and 33,447.56

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Solution

The fourth proportional to 60,305.00, 83,220.35 and 33,447.56 is: 46,157.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,305.00 : 83,220.35 = 33,447.56 : x
  2. Step 2: Convert to fraction form
    60,305.00/83,220.35 = 33,447.56/x
  3. Step 3: Cross multiply
    60,305.00x = 83,220.35 × 33,447.56
  4. Step 4: Simplify right side
    60,305.00x = 2,783,517,066.51
  5. Step 5: Solve for x
    x = 2,783,517,066.51/60,305.00
  6. Step 6: Final answer
    x = 46,157.32

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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.