Home / 69,748.02-96,260.58-41,453.82

Finding the Fourth Proportional to 69,748.02, 96,260.58 and 41,453.82

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Solution

The fourth proportional to 69,748.02, 96,260.58 and 41,453.82 is: 57,211.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,748.02 : 96,260.58 = 41,453.82 : x
  2. Step 2: Convert to fraction form
    69,748.02/96,260.58 = 41,453.82/x
  3. Step 3: Cross multiply
    69,748.02x = 96,260.58 × 41,453.82
  4. Step 4: Simplify right side
    69,748.02x = 3,990,368,756.42
  5. Step 5: Solve for x
    x = 3,990,368,756.42/69,748.02
  6. Step 6: Final answer
    x = 57,211.21

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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.