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Finding the Fourth Proportional to 88,671.84, 133,006.44 and 41,260.41

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Solution

The fourth proportional to 88,671.84, 133,006.44 and 41,260.41 is: 61,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,671.84 : 133,006.44 = 41,260.41 : x
  2. Step 2: Convert to fraction form
    88,671.84/133,006.44 = 41,260.41/x
  3. Step 3: Cross multiply
    88,671.84x = 133,006.44 × 41,260.41
  4. Step 4: Simplify right side
    88,671.84x = 5,487,900,247.04
  5. Step 5: Solve for x
    x = 5,487,900,247.04/88,671.84
  6. Step 6: Final answer
    x = 61,890.00

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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.