Home / 60,460.20-90,690.30-41,797.80

Finding the Fourth Proportional to 60,460.20, 90,690.30 and 41,797.80

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Solution

The fourth proportional to 60,460.20, 90,690.30 and 41,797.80 is: 62,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,460.20 : 90,690.30 = 41,797.80 : x
  2. Step 2: Convert to fraction form
    60,460.20/90,690.30 = 41,797.80/x
  3. Step 3: Cross multiply
    60,460.20x = 90,690.30 × 41,797.80
  4. Step 4: Simplify right side
    60,460.20x = 3,790,655,021.34
  5. Step 5: Solve for x
    x = 3,790,655,021.34/60,460.20
  6. Step 6: Final answer
    x = 62,696.70

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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.