Home / 67,333.45-92,979.96-41,883.43

Finding the Fourth Proportional to 67,333.45, 92,979.96 and 41,883.43

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Solution

The fourth proportional to 67,333.45, 92,979.96 and 41,883.43 is: 57,836.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,333.45 : 92,979.96 = 41,883.43 : x
  2. Step 2: Convert to fraction form
    67,333.45/92,979.96 = 41,883.43/x
  3. Step 3: Cross multiply
    67,333.45x = 92,979.96 × 41,883.43
  4. Step 4: Simplify right side
    67,333.45x = 3,894,319,646.06
  5. Step 5: Solve for x
    x = 3,894,319,646.06/67,333.45
  6. Step 6: Final answer
    x = 57,836.33

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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.