Home / 182,370.83-251,670.79-105,908.73

Finding the Fourth Proportional to 182,370.83, 251,670.79 and 105,908.73

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Solution

The fourth proportional to 182,370.83, 251,670.79 and 105,908.73 is: 146,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,370.83 : 251,670.79 = 105,908.73 : x
  2. Step 2: Convert to fraction form
    182,370.83/251,670.79 = 105,908.73/x
  3. Step 3: Cross multiply
    182,370.83x = 251,670.79 × 105,908.73
  4. Step 4: Simplify right side
    182,370.83x = 26,654,132,339.88
  5. Step 5: Solve for x
    x = 26,654,132,339.88/182,370.83
  6. Step 6: Final answer
    x = 146,153.48

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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.