Home / 48,903.58-67,520.55-33,010.30

Finding the Fourth Proportional to 48,903.58, 67,520.55 and 33,010.30

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Solution

The fourth proportional to 48,903.58, 67,520.55 and 33,010.30 is: 45,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903.58 : 67,520.55 = 33,010.30 : x
  2. Step 2: Convert to fraction form
    48,903.58/67,520.55 = 33,010.30/x
  3. Step 3: Cross multiply
    48,903.58x = 67,520.55 × 33,010.30
  4. Step 4: Simplify right side
    48,903.58x = 2,228,873,611.67
  5. Step 5: Solve for x
    x = 2,228,873,611.67/48,903.58
  6. Step 6: Final answer
    x = 45,576.90

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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.