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Finding the Fourth Proportional to 60,080.64, 82,913.22 and 33,224.04

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Solution

The fourth proportional to 60,080.64, 82,913.22 and 33,224.04 is: 45,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.64 : 82,913.22 = 33,224.04 : x
  2. Step 2: Convert to fraction form
    60,080.64/82,913.22 = 33,224.04/x
  3. Step 3: Cross multiply
    60,080.64x = 82,913.22 × 33,224.04
  4. Step 4: Simplify right side
    60,080.64x = 2,754,712,137.81
  5. Step 5: Solve for x
    x = 2,754,712,137.81/60,080.64
  6. Step 6: Final answer
    x = 45,850.25

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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.