Home / 60,797.20-91,195.80-41,770.30

Finding the Fourth Proportional to 60,797.20, 91,195.80 and 41,770.30

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Solution

The fourth proportional to 60,797.20, 91,195.80 and 41,770.30 is: 62,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,797.20 : 91,195.80 = 41,770.30 : x
  2. Step 2: Convert to fraction form
    60,797.20/91,195.80 = 41,770.30/x
  3. Step 3: Cross multiply
    60,797.20x = 91,195.80 × 41,770.30
  4. Step 4: Simplify right side
    60,797.20x = 3,809,275,924.74
  5. Step 5: Solve for x
    x = 3,809,275,924.74/60,797.20
  6. Step 6: Final answer
    x = 62,655.45

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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.