Home / 69,652.56-96,132.36-41,373.52

Finding the Fourth Proportional to 69,652.56, 96,132.36 and 41,373.52

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Solution

The fourth proportional to 69,652.56, 96,132.36 and 41,373.52 is: 57,102.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,652.56 : 96,132.36 = 41,373.52 : x
  2. Step 2: Convert to fraction form
    69,652.56/96,132.36 = 41,373.52/x
  3. Step 3: Cross multiply
    69,652.56x = 96,132.36 × 41,373.52
  4. Step 4: Simplify right side
    69,652.56x = 3,977,334,119.11
  5. Step 5: Solve for x
    x = 3,977,334,119.11/69,652.56
  6. Step 6: Final answer
    x = 57,102.48

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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.