Home / 67,254.49-92,788.97-43,397.02

Finding the Fourth Proportional to 67,254.49, 92,788.97 and 43,397.02

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Solution

The fourth proportional to 67,254.49, 92,788.97 and 43,397.02 is: 59,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.49 : 92,788.97 = 43,397.02 : x
  2. Step 2: Convert to fraction form
    67,254.49/92,788.97 = 43,397.02/x
  3. Step 3: Cross multiply
    67,254.49x = 92,788.97 × 43,397.02
  4. Step 4: Simplify right side
    67,254.49x = 4,026,764,786.87
  5. Step 5: Solve for x
    x = 4,026,764,786.87/67,254.49
  6. Step 6: Final answer
    x = 59,873.55

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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.