Home / 182,647.65-252,131.37-111,050.55

Finding the Fourth Proportional to 182,647.65, 252,131.37 and 111,050.55

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Solution

The fourth proportional to 182,647.65, 252,131.37 and 111,050.55 is: 153,296.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,647.65 : 252,131.37 = 111,050.55 : x
  2. Step 2: Convert to fraction form
    182,647.65/252,131.37 = 111,050.55/x
  3. Step 3: Cross multiply
    182,647.65x = 252,131.37 × 111,050.55
  4. Step 4: Simplify right side
    182,647.65x = 27,999,327,310.75
  5. Step 5: Solve for x
    x = 27,999,327,310.75/182,647.65
  6. Step 6: Final answer
    x = 153,296.95

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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.