Home / 174,012.80-261,014.42-55,682.44

Finding the Fourth Proportional to 174,012.80, 261,014.42 and 55,682.44

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Solution

The fourth proportional to 174,012.80, 261,014.42 and 55,682.44 is: 83,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,012.80 : 261,014.42 = 55,682.44 : x
  2. Step 2: Convert to fraction form
    174,012.80/261,014.42 = 55,682.44/x
  3. Step 3: Cross multiply
    174,012.80x = 261,014.42 × 55,682.44
  4. Step 4: Simplify right side
    174,012.80x = 14,533,919,780.78
  5. Step 5: Solve for x
    x = 14,533,919,780.78/174,012.80
  6. Step 6: Final answer
    x = 83,522.13

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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.