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Finding the Fourth Proportional to 60,069.43, 82,894.53 and 33,213.07

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Solution

The fourth proportional to 60,069.43, 82,894.53 and 33,213.07 is: 45,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,069.43 : 82,894.53 = 33,213.07 : x
  2. Step 2: Convert to fraction form
    60,069.43/82,894.53 = 33,213.07/x
  3. Step 3: Cross multiply
    60,069.43x = 82,894.53 × 33,213.07
  4. Step 4: Simplify right side
    60,069.43x = 2,753,181,827.51
  5. Step 5: Solve for x
    x = 2,753,181,827.51/60,069.43
  6. Step 6: Final answer
    x = 45,833.33

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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.