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Finding the Fourth Proportional to 60,122.62, 82,967.22 and 33,265.18

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Solution

The fourth proportional to 60,122.62, 82,967.22 and 33,265.18 is: 45,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,122.62 : 82,967.22 = 33,265.18 : x
  2. Step 2: Convert to fraction form
    60,122.62/82,967.22 = 33,265.18/x
  3. Step 3: Cross multiply
    60,122.62x = 82,967.22 × 33,265.18
  4. Step 4: Simplify right side
    60,122.62x = 2,759,919,507.40
  5. Step 5: Solve for x
    x = 2,759,919,507.40/60,122.62
  6. Step 6: Final answer
    x = 45,904.84

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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.