Home / 97,029.20-145,500.60-44,454.80

Finding the Fourth Proportional to 97,029.20, 145,500.60 and 44,454.80

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Solution

The fourth proportional to 97,029.20, 145,500.60 and 44,454.80 is: 66,662.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,029.20 : 145,500.60 = 44,454.80 : x
  2. Step 2: Convert to fraction form
    97,029.20/145,500.60 = 44,454.80/x
  3. Step 3: Cross multiply
    97,029.20x = 145,500.60 × 44,454.80
  4. Step 4: Simplify right side
    97,029.20x = 6,468,200,072.88
  5. Step 5: Solve for x
    x = 6,468,200,072.88/97,029.20
  6. Step 6: Final answer
    x = 66,662.41

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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.