Home / 60,222.20-90,336.12-29,083.64

Finding the Fourth Proportional to 60,222.20, 90,336.12 and 29,083.64

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Solution

The fourth proportional to 60,222.20, 90,336.12 and 29,083.64 is: 43,626.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,222.20 : 90,336.12 = 29,083.64 : x
  2. Step 2: Convert to fraction form
    60,222.20/90,336.12 = 29,083.64/x
  3. Step 3: Cross multiply
    60,222.20x = 90,336.12 × 29,083.64
  4. Step 4: Simplify right side
    60,222.20x = 2,627,303,193.08
  5. Step 5: Solve for x
    x = 2,627,303,193.08/60,222.20
  6. Step 6: Final answer
    x = 43,626.82

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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.