Home / 166,814.13-250,116.05-141,522.49

Finding the Fourth Proportional to 166,814.13, 250,116.05 and 141,522.49

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Solution

The fourth proportional to 166,814.13, 250,116.05 and 141,522.49 is: 212,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,814.13 : 250,116.05 = 141,522.49 : x
  2. Step 2: Convert to fraction form
    166,814.13/250,116.05 = 141,522.49/x
  3. Step 3: Cross multiply
    166,814.13x = 250,116.05 × 141,522.49
  4. Step 4: Simplify right side
    166,814.13x = 35,397,046,851.42
  5. Step 5: Solve for x
    x = 35,397,046,851.42/166,814.13
  6. Step 6: Final answer
    x = 212,194.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.