Home / 69,819.02-96,350.90-41,519.24

Finding the Fourth Proportional to 69,819.02, 96,350.90 and 41,519.24

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Solution

The fourth proportional to 69,819.02, 96,350.90 and 41,519.24 is: 57,296.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,819.02 : 96,350.90 = 41,519.24 : x
  2. Step 2: Convert to fraction form
    69,819.02/96,350.90 = 41,519.24/x
  3. Step 3: Cross multiply
    69,819.02x = 96,350.90 × 41,519.24
  4. Step 4: Simplify right side
    69,819.02x = 4,000,416,141.32
  5. Step 5: Solve for x
    x = 4,000,416,141.32/69,819.02
  6. Step 6: Final answer
    x = 57,296.94

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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.