Home / 164,860.22-227,502.20-91,275.92

Finding the Fourth Proportional to 164,860.22, 227,502.20 and 91,275.92

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Solution

The fourth proportional to 164,860.22, 227,502.20 and 91,275.92 is: 125,958.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,860.22 : 227,502.20 = 91,275.92 : x
  2. Step 2: Convert to fraction form
    164,860.22/227,502.20 = 91,275.92/x
  3. Step 3: Cross multiply
    164,860.22x = 227,502.20 × 91,275.92
  4. Step 4: Simplify right side
    164,860.22x = 20,765,472,607.02
  5. Step 5: Solve for x
    x = 20,765,472,607.02/164,860.22
  6. Step 6: Final answer
    x = 125,958.05

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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.