Home / 67,204.36-92,741.30-36,989.03

Finding the Fourth Proportional to 67,204.36, 92,741.30 and 36,989.03

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Solution

The fourth proportional to 67,204.36, 92,741.30 and 36,989.03 is: 51,044.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,204.36 : 92,741.30 = 36,989.03 : x
  2. Step 2: Convert to fraction form
    67,204.36/92,741.30 = 36,989.03/x
  3. Step 3: Cross multiply
    67,204.36x = 92,741.30 × 36,989.03
  4. Step 4: Simplify right side
    67,204.36x = 3,430,410,542.99
  5. Step 5: Solve for x
    x = 3,430,410,542.99/67,204.36
  6. Step 6: Final answer
    x = 51,044.47

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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.