Home / 182,900.82-252,426.30-111,276.56

Finding the Fourth Proportional to 182,900.82, 252,426.30 and 111,276.56

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Solution

The fourth proportional to 182,900.82, 252,426.30 and 111,276.56 is: 153,575.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,900.82 : 252,426.30 = 111,276.56 : x
  2. Step 2: Convert to fraction form
    182,900.82/252,426.30 = 111,276.56/x
  3. Step 3: Cross multiply
    182,900.82x = 252,426.30 × 111,276.56
  4. Step 4: Simplify right side
    182,900.82x = 28,089,130,317.53
  5. Step 5: Solve for x
    x = 28,089,130,317.53/182,900.82
  6. Step 6: Final answer
    x = 153,575.75

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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.