Home / 166,131.60-229,253.60-94,504.92

Finding the Fourth Proportional to 166,131.60, 229,253.60 and 94,504.92

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Solution

The fourth proportional to 166,131.60, 229,253.60 and 94,504.92 is: 130,412.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,131.60 : 229,253.60 = 94,504.92 : x
  2. Step 2: Convert to fraction form
    166,131.60/229,253.60 = 94,504.92/x
  3. Step 3: Cross multiply
    166,131.60x = 229,253.60 × 94,504.92
  4. Step 4: Simplify right side
    166,131.60x = 21,665,593,127.71
  5. Step 5: Solve for x
    x = 21,665,593,127.71/166,131.60
  6. Step 6: Final answer
    x = 130,412.23

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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.