Home / 60,226.13-90,370.04-28,671.89

Finding the Fourth Proportional to 60,226.13, 90,370.04 and 28,671.89

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Solution

The fourth proportional to 60,226.13, 90,370.04 and 28,671.89 is: 43,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,226.13 : 90,370.04 = 28,671.89 : x
  2. Step 2: Convert to fraction form
    60,226.13/90,370.04 = 28,671.89/x
  3. Step 3: Cross multiply
    60,226.13x = 90,370.04 × 28,671.89
  4. Step 4: Simplify right side
    60,226.13x = 2,591,079,846.18
  5. Step 5: Solve for x
    x = 2,591,079,846.18/60,226.13
  6. Step 6: Final answer
    x = 43,022.52

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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.