Home / 182,613.91-252,032.22-105,087.96

Finding the Fourth Proportional to 182,613.91, 252,032.22 and 105,087.96

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Solution

The fourth proportional to 182,613.91, 252,032.22 and 105,087.96 is: 145,035.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,613.91 : 252,032.22 = 105,087.96 : x
  2. Step 2: Convert to fraction form
    182,613.91/252,032.22 = 105,087.96/x
  3. Step 3: Cross multiply
    182,613.91x = 252,032.22 × 105,087.96
  4. Step 4: Simplify right side
    182,613.91x = 26,485,551,854.07
  5. Step 5: Solve for x
    x = 26,485,551,854.07/182,613.91
  6. Step 6: Final answer
    x = 145,035.79

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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.