Home / 64,418.08-96,522.96-34,849.84

Finding the Fourth Proportional to 64,418.08, 96,522.96 and 34,849.84

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Solution

The fourth proportional to 64,418.08, 96,522.96 and 34,849.84 is: 52,218.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,418.08 : 96,522.96 = 34,849.84 : x
  2. Step 2: Convert to fraction form
    64,418.08/96,522.96 = 34,849.84/x
  3. Step 3: Cross multiply
    64,418.08x = 96,522.96 × 34,849.84
  4. Step 4: Simplify right side
    64,418.08x = 3,363,809,712.33
  5. Step 5: Solve for x
    x = 3,363,809,712.33/64,418.08
  6. Step 6: Final answer
    x = 52,218.41

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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.