Home / 88,847.52-122,611.32-48,560.16

Finding the Fourth Proportional to 88,847.52, 122,611.32 and 48,560.16

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Solution

The fourth proportional to 88,847.52, 122,611.32 and 48,560.16 is: 67,013.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,847.52 : 122,611.32 = 48,560.16 : x
  2. Step 2: Convert to fraction form
    88,847.52/122,611.32 = 48,560.16/x
  3. Step 3: Cross multiply
    88,847.52x = 122,611.32 × 48,560.16
  4. Step 4: Simplify right side
    88,847.52x = 5,954,025,317.01
  5. Step 5: Solve for x
    x = 5,954,025,317.01/88,847.52
  6. Step 6: Final answer
    x = 67,013.97

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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.