Home / 67,027.49-92,498.97-36,814.04

Finding the Fourth Proportional to 67,027.49, 92,498.97 and 36,814.04

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Solution

The fourth proportional to 67,027.49, 92,498.97 and 36,814.04 is: 50,803.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,027.49 : 92,498.97 = 36,814.04 : x
  2. Step 2: Convert to fraction form
    67,027.49/92,498.97 = 36,814.04/x
  3. Step 3: Cross multiply
    67,027.49x = 92,498.97 × 36,814.04
  4. Step 4: Simplify right side
    67,027.49x = 3,405,260,319.04
  5. Step 5: Solve for x
    x = 3,405,260,319.04/67,027.49
  6. Step 6: Final answer
    x = 50,803.94

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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.