Home / 66,092.20-98,850.30-59,122.60

Finding the Fourth Proportional to 66,092.20, 98,850.30 and 59,122.60

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Solution

The fourth proportional to 66,092.20, 98,850.30 and 59,122.60 is: 88,426.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,092.20 : 98,850.30 = 59,122.60 : x
  2. Step 2: Convert to fraction form
    66,092.20/98,850.30 = 59,122.60/x
  3. Step 3: Cross multiply
    66,092.20x = 98,850.30 × 59,122.60
  4. Step 4: Simplify right side
    66,092.20x = 5,844,286,746.78
  5. Step 5: Solve for x
    x = 5,844,286,746.78/66,092.20
  6. Step 6: Final answer
    x = 88,426.27

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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.