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Finding the Fourth Proportional to 60,167.46, 83,030.10 and 33,309.39

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Solution

The fourth proportional to 60,167.46, 83,030.10 and 33,309.39 is: 45,966.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,167.46 : 83,030.10 = 33,309.39 : x
  2. Step 2: Convert to fraction form
    60,167.46/83,030.10 = 33,309.39/x
  3. Step 3: Cross multiply
    60,167.46x = 83,030.10 × 33,309.39
  4. Step 4: Simplify right side
    60,167.46x = 2,765,681,982.64
  5. Step 5: Solve for x
    x = 2,765,681,982.64/60,167.46
  6. Step 6: Final answer
    x = 45,966.41

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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.