Home / 166,073.69-229,173.60-94,452.18

Finding the Fourth Proportional to 166,073.69, 229,173.60 and 94,452.18

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Solution

The fourth proportional to 166,073.69, 229,173.60 and 94,452.18 is: 130,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,073.69 : 229,173.60 = 94,452.18 : x
  2. Step 2: Convert to fraction form
    166,073.69/229,173.60 = 94,452.18/x
  3. Step 3: Cross multiply
    166,073.69x = 229,173.60 × 94,452.18
  4. Step 4: Simplify right side
    166,073.69x = 21,645,945,613.24
  5. Step 5: Solve for x
    x = 21,645,945,613.24/166,073.69
  6. Step 6: Final answer
    x = 130,339.40

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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.