Home / 67,192.96-92,707.05-43,333.33

Finding the Fourth Proportional to 67,192.96, 92,707.05 and 43,333.33

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Solution

The fourth proportional to 67,192.96, 92,707.05 and 43,333.33 is: 59,787.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,192.96 : 92,707.05 = 43,333.33 : x
  2. Step 2: Convert to fraction form
    67,192.96/92,707.05 = 43,333.33/x
  3. Step 3: Cross multiply
    67,192.96x = 92,707.05 × 43,333.33
  4. Step 4: Simplify right side
    67,192.96x = 4,017,305,190.98
  5. Step 5: Solve for x
    x = 4,017,305,190.98/67,192.96
  6. Step 6: Final answer
    x = 59,787.59

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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.