Home / 166,022.92-229,110.56-94,402.94

Finding the Fourth Proportional to 166,022.92, 229,110.56 and 94,402.94

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Solution

The fourth proportional to 166,022.92, 229,110.56 and 94,402.94 is: 130,275.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,022.92 : 229,110.56 = 94,402.94 : x
  2. Step 2: Convert to fraction form
    166,022.92/229,110.56 = 94,402.94/x
  3. Step 3: Cross multiply
    166,022.92x = 229,110.56 × 94,402.94
  4. Step 4: Simplify right side
    166,022.92x = 21,628,710,449.05
  5. Step 5: Solve for x
    x = 21,628,710,449.05/166,022.92
  6. Step 6: Final answer
    x = 130,275.45

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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.