Home / 64,325.08-96,635.94-61,667.92

Finding the Fourth Proportional to 64,325.08, 96,635.94 and 61,667.92

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Solution

The fourth proportional to 64,325.08, 96,635.94 and 61,667.92 is: 92,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,325.08 : 96,635.94 = 61,667.92 : x
  2. Step 2: Convert to fraction form
    64,325.08/96,635.94 = 61,667.92/x
  3. Step 3: Cross multiply
    64,325.08x = 96,635.94 × 61,667.92
  4. Step 4: Simplify right side
    64,325.08x = 5,959,337,417.04
  5. Step 5: Solve for x
    x = 5,959,337,417.04/64,325.08
  6. Step 6: Final answer
    x = 92,644.07

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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.