Home / 182,633.40-252,033.35-102,060.90

Finding the Fourth Proportional to 182,633.40, 252,033.35 and 102,060.90

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Solution

The fourth proportional to 182,633.40, 252,033.35 and 102,060.90 is: 140,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,633.40 : 252,033.35 = 102,060.90 : x
  2. Step 2: Convert to fraction form
    182,633.40/252,033.35 = 102,060.90/x
  3. Step 3: Cross multiply
    182,633.40x = 252,033.35 × 102,060.90
  4. Step 4: Simplify right side
    182,633.40x = 25,722,750,020.71
  5. Step 5: Solve for x
    x = 25,722,750,020.71/182,633.40
  6. Step 6: Final answer
    x = 140,843.62

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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.