Home / 166,022.95-229,110.59-94,402.97

Finding the Fourth Proportional to 166,022.95, 229,110.59 and 94,402.97

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Solution

The fourth proportional to 166,022.95, 229,110.59 and 94,402.97 is: 130,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,022.95 : 229,110.59 = 94,402.97 : x
  2. Step 2: Convert to fraction form
    166,022.95/229,110.59 = 94,402.97/x
  3. Step 3: Cross multiply
    166,022.95x = 229,110.59 × 94,402.97
  4. Step 4: Simplify right side
    166,022.95x = 21,628,720,104.07
  5. Step 5: Solve for x
    x = 21,628,720,104.07/166,022.95
  6. Step 6: Final answer
    x = 130,275.48

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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.