Home / 167,094.11-230,591.66-90,613.35

Finding the Fourth Proportional to 167,094.11, 230,591.66 and 90,613.35

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Solution

The fourth proportional to 167,094.11, 230,591.66 and 90,613.35 is: 125,047.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,094.11 : 230,591.66 = 90,613.35 : x
  2. Step 2: Convert to fraction form
    167,094.11/230,591.66 = 90,613.35/x
  3. Step 3: Cross multiply
    167,094.11x = 230,591.66 × 90,613.35
  4. Step 4: Simplify right side
    167,094.11x = 20,894,682,341.59
  5. Step 5: Solve for x
    x = 20,894,682,341.59/167,094.11
  6. Step 6: Final answer
    x = 125,047.39

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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.