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Finding the Fourth Proportional to 182,703.44, 252,116.72 and 111,073.52

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Solution

The fourth proportional to 182,703.44, 252,116.72 and 111,073.52 is: 153,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,703.44 : 252,116.72 = 111,073.52 : x
  2. Step 2: Convert to fraction form
    182,703.44/252,116.72 = 111,073.52/x
  3. Step 3: Cross multiply
    182,703.44x = 252,116.72 × 111,073.52
  4. Step 4: Simplify right side
    182,703.44x = 28,003,491,541.25
  5. Step 5: Solve for x
    x = 28,003,491,541.25/182,703.44
  6. Step 6: Final answer
    x = 153,272.93

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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.