Home / 94,546.60-141,819.90-63,212.20

Finding the Fourth Proportional to 94,546.60, 141,819.90 and 63,212.20

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Solution

The fourth proportional to 94,546.60, 141,819.90 and 63,212.20 is: 94,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.60 : 141,819.90 = 63,212.20 : x
  2. Step 2: Convert to fraction form
    94,546.60/141,819.90 = 63,212.20/x
  3. Step 3: Cross multiply
    94,546.60x = 141,819.90 × 63,212.20
  4. Step 4: Simplify right side
    94,546.60x = 8,964,747,882.78
  5. Step 5: Solve for x
    x = 8,964,747,882.78/94,546.60
  6. Step 6: Final answer
    x = 94,818.30

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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.