Home / 75,647.34-113,489.22-23,053.64

Finding the Fourth Proportional to 75,647.34, 113,489.22 and 23,053.64

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Solution

The fourth proportional to 75,647.34, 113,489.22 and 23,053.64 is: 34,586.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,647.34 : 113,489.22 = 23,053.64 : x
  2. Step 2: Convert to fraction form
    75,647.34/113,489.22 = 23,053.64/x
  3. Step 3: Cross multiply
    75,647.34x = 113,489.22 × 23,053.64
  4. Step 4: Simplify right side
    75,647.34x = 2,616,339,621.76
  5. Step 5: Solve for x
    x = 2,616,339,621.76/75,647.34
  6. Step 6: Final answer
    x = 34,586.01

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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.