Home / 182,092.02-251,286.09-105,626.58

Finding the Fourth Proportional to 182,092.02, 251,286.09 and 105,626.58

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Solution

The fourth proportional to 182,092.02, 251,286.09 and 105,626.58 is: 145,764.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,092.02 : 251,286.09 = 105,626.58 : x
  2. Step 2: Convert to fraction form
    182,092.02/251,286.09 = 105,626.58/x
  3. Step 3: Cross multiply
    182,092.02x = 251,286.09 × 105,626.58
  4. Step 4: Simplify right side
    182,092.02x = 26,542,490,288.27
  5. Step 5: Solve for x
    x = 26,542,490,288.27/182,092.02
  6. Step 6: Final answer
    x = 145,764.16

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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.