Home / 182,764.08-252,213.72-102,191.37

Finding the Fourth Proportional to 182,764.08, 252,213.72 and 102,191.37

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Solution

The fourth proportional to 182,764.08, 252,213.72 and 102,191.37 is: 141,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,764.08 : 252,213.72 = 102,191.37 : x
  2. Step 2: Convert to fraction form
    182,764.08/252,213.72 = 102,191.37/x
  3. Step 3: Cross multiply
    182,764.08x = 252,213.72 × 102,191.37
  4. Step 4: Simplify right side
    182,764.08x = 25,774,065,579.60
  5. Step 5: Solve for x
    x = 25,774,065,579.60/182,764.08
  6. Step 6: Final answer
    x = 141,023.69

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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.