Home / 174,936.20-262,404.30-56,611.40

Finding the Fourth Proportional to 174,936.20, 262,404.30 and 56,611.40

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Solution

The fourth proportional to 174,936.20, 262,404.30 and 56,611.40 is: 84,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,936.20 : 262,404.30 = 56,611.40 : x
  2. Step 2: Convert to fraction form
    174,936.20/262,404.30 = 56,611.40/x
  3. Step 3: Cross multiply
    174,936.20x = 262,404.30 × 56,611.40
  4. Step 4: Simplify right side
    174,936.20x = 14,855,074,789.02
  5. Step 5: Solve for x
    x = 14,855,074,789.02/174,936.20
  6. Step 6: Final answer
    x = 84,917.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.