Home / 64,336.05-96,611.00-43,410.74

Finding the Fourth Proportional to 64,336.05, 96,611.00 and 43,410.74

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Solution

The fourth proportional to 64,336.05, 96,611.00 and 43,410.74 is: 65,188.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,336.05 : 96,611.00 = 43,410.74 : x
  2. Step 2: Convert to fraction form
    64,336.05/96,611.00 = 43,410.74/x
  3. Step 3: Cross multiply
    64,336.05x = 96,611.00 × 43,410.74
  4. Step 4: Simplify right side
    64,336.05x = 4,193,954,302.03
  5. Step 5: Solve for x
    x = 4,193,954,302.03/64,336.05
  6. Step 6: Final answer
    x = 65,188.25

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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.