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Finding the Fourth Proportional to 64,264.03, 88,671.99 and 41,599.87

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Solution

The fourth proportional to 64,264.03, 88,671.99 and 41,599.87 is: 57,399.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,264.03 : 88,671.99 = 41,599.87 : x
  2. Step 2: Convert to fraction form
    64,264.03/88,671.99 = 41,599.87/x
  3. Step 3: Cross multiply
    64,264.03x = 88,671.99 × 41,599.87
  4. Step 4: Simplify right side
    64,264.03x = 3,688,743,256.64
  5. Step 5: Solve for x
    x = 3,688,743,256.64/64,264.03
  6. Step 6: Final answer
    x = 57,399.81

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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.