Home / 167,094.61-230,592.35-90,613.85

Finding the Fourth Proportional to 167,094.61, 230,592.35 and 90,613.85

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Solution

The fourth proportional to 167,094.61, 230,592.35 and 90,613.85 is: 125,048.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,094.61 : 230,592.35 = 90,613.85 : x
  2. Step 2: Convert to fraction form
    167,094.61/230,592.35 = 90,613.85/x
  3. Step 3: Cross multiply
    167,094.61x = 230,592.35 × 90,613.85
  4. Step 4: Simplify right side
    167,094.61x = 20,894,860,614.05
  5. Step 5: Solve for x
    x = 20,894,860,614.05/167,094.61
  6. Step 6: Final answer
    x = 125,048.08

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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.